10,334 Free Photos of Ar

animals bird mammals plants vehicle wildlife nature tree forest wood

US Navy 101019-N-7883G-001 Students from Basic Underwater Demolition-SEAL (BUD-S) class 285 are served lunch for the first time at the grand openin

US Navy 080201-N-7571S-001 T-45 Goshawk training aircraft are staged on the flight deck of the Nimitz-class aircraft carrier USS Theodore Roosevelt (CVN 71)

US Navy 071023-N-5319A-067 Navy SEAL Marcus Luttrell stands beside Daniel and Maureen Murphy, the parents of Navy SEAL Lt. Michael Murphy, as they are interviewed during a tour of the Pentagon

pentagon hall of heroes ceremony for michael p. murphy interior of the pentagon

The Coyote is very similar in size to a small German Shepherd and weighs an average of 25 to 40 pounds. It has long, slender legs, a bushy tail with a black tip, and large ears that are held erect. Th

wildlife animals

Saying romantic pink

background maps

Tram vicinal des grottes de Han 3

Mercedes 300, Dutch licence registration AR-03-74

Wind turbine in lush field - This photo has been released into the public domain. There are no copyrights you can use and modify this photo without asking, and without attribution

self-published work field

US Navy 060104-N-2838C-001 Chief of Naval Operations (CNO) Admiral Mike Mullen walks through sideboys as honors are rendered. Admiral Mullen is aboard USS Theodore Roosevelt (CVN 71) for an overnight visit

US Navy 050917-N-0793G-003 Four dolphins are being placed in a temporary saltwater pool facility at the Naval Construction Battalion Center Gulfport

US Navy 070113-N-5345W-005 Sailors assigned to air department's launch and recovery division man the safety line while no-load tests are performed on catapult number two on the flight deck of the Nimitz-class aircraft carrier U

aboard uss harry s. truman (cvn-75)people

US Navy 100504-N-9643K-008 Floating barriers are staged on Dauphin Island in preparation for deployment to areas around the Gulf Coast near Mobile Bay

dauphin island alabama

US Navy 100901-N-0808V-421 The Nimitz-class aircraft carrier USS Carl Vinson (CVN 70) and Carrier Air Wing (CVW) 17 are underway conducting local operations off the coast of Southern California

US Navy 090715-N-1655H-083 The guided-missile destroyer USS Arleigh Burke (DDG 51) and the South African Navy corvette SAS Amatola (F 145) are underway together during a scheduled maneuvering drill

aboard uss arleigh burke (ddg-51)2006

US Navy 100117-N-6410J-020 Sailors transfer food stores to feed the more than 700 civilians and Sailors aboard the Military Sealift Command hospital ship USNS Comfort (T-AH 20) who are participating in Operation Unified Respons

aboard usns comfort (t-ah-20)

US Navy 100316-N-5961C-003 Lt. Col. David Doyle briefs Lt. Gen. Ken Keen on the internally displaced persons camps that are in his area of responsibility

united states navy images from port-au-prince p. k. keen

USS Tortuga operations 120611-N-IY633-004

mobile diving and salvage unit 1 water

Defense.gov News Photo 101202-N-7103C-346 - Aircraft are secured to the bow of the aircraft carrier USS George Washington CVN 73 during a vertical replenishment operation on Dec. 2 2010. The

uss george washington (cvn-73) flight deck vehicle

The two large trees at centre and left are Pinus pinea, at Wellington Botanic Gardens, Wellington, New Zealand.

Botanical name - Cordia sebestena
Common names - scarlet cordia ; Geiger Tree; Aloe Wood ; sea trumpet

Tamil: Acchinaruvili

Usually a seaside tree;Fruits are edible ; Fruits

Gazing across the horizon from the peaks of Shenandoah National Park it’s hard to believe you are just 75 miles from the bustle of our nation’s capital. Take Skyline Drive along the crest of the mount

Items are prepared to place an aluminum and colored leg bands and a radio transmitter on the legs of a juvenile Whooping Crane. The colored leg bands, in unique color arrangements on the leg, allow a

NPS / Hannah Schwalbe

An easy rule to remember and follow is the wildlife rule of thumb. If you hold your thumb straight out in front of you and you can't completely cover the animal you are viewing,

reptiles animals

NPS / Hannah Schwalbe

An easy rule to remember and follow is the wildlife rule of thumb. If you hold your thumb straight out in front of you and you can't completely cover the animal you are viewing,

reptiles animals

Look carefully in this photo to see the alphanumeric flag and color bands on one of the godwits. These bands are used to identify individual birds and track their migrations, movements, lifespan, and

The lands of the refuge were established to protect and provide habitat for migratory birds that cross State lines and international borders and are by law a Federal trust responsibility.
The refuge i

The color of this frog varies from green to gray. They are also known as the "meadow frog."

Photo Credit: Gary Eslinger/USFWS

wildlife animals

Wyoming has an unbelievable variety of world class wildlife. From grizzly bears to marmots, golden eagles to cutthroat trout, Wyoming offers something for everyone. BLM lands are vital to big game, up

animals mammals

A great horned owl is perched on the transition from sage steppe to riparian habitats at Seedskadee NWR. Great horned owls are common in the river valley and their calls can be heard up and down the

A great horned owl is perched on the transition from sage steppe to riparian habitats at Seedskadee NWR. Great horned owls are common in the river valley and their calls can be heard up and down the

Air hot transportation

Relax nature fast

Use red/cyan stereo glasses to see in 3D (red over the left eye).
This is a photo! Yes, all the photos in <a href="https://www.flickr.com/photos/carloszgz/sets">my gallery</a> are free!&#

orchidaceae plants

cross section: Nerium leaf
common name: Oleander
magnification: 400x
Both the adaxial and abaxial epidermis in Nerium are multiseriate, being composed of up to three layers of compactly arranged cells

apocynaceae plants

Silene capensis blossoms. The flowers open at night and close during the day. The flowers are very fragrant, smelling something like jasmine, cloves and bananas. This species is native to South Africa

What I believe is a Drosera intermedia, found on the Ashdown Forest, near the Broadstone visitor centre. Several prey are visible.

underwater plants

This remote trail camera picture is of a wolverine (Gulo gulo) near a hair snare tree. We are collecting wolverine DNA from hair samples in an effort to determine our wolverine population. The wolveri

You never know what our camera traps are going to capture. In early December 2015, we first see P-35 at one of her deer kill cache sites in the Santa Susana Mountains northwest of Los Angeles (Note: n

wildlife animals

Pacific Walrus utilize beaches around Cape Peirce as haulout areas on which to rest between feeding forays. These beaches are surrounded by sheer cliffs affording the walrus protection from predators.

animals mammals

$Nutria (a.k.a. 'coypu' -Myocastor coypus<i\>) are an semiaquatic rodent native to South America. They were introduced to south Louisiana, USA in the 1930's and can now be found throughout the s$

animals mammals

cross section: Acorus calamus
common name: Sweet Flag
magnification: 400x

The rhizomes, or horizontal stems, of Acorus are notable for their accumulation of aromatic medicinal oils.
The well cutiniz

osteichthyes perciformes

cross section: Acorus calamus
common name: Sweet Flag
magnification: 400x

The rhizomes, or horizontal stems, of Acorus are notable for their accumulation of aromatic medicinal oils.
The well cutiniz

osteichthyes perciformes

At up to two and a half feet in length, Eastern hellbenders can be an impressive sight. These aquatic salamanders are found in Appalachian streams, and have declined to the point that they’ve been con

amphibia animals

Dr. Samantha Gibbs prepares a common eider to get implanted with a radio transmitter. Information will show where the birds are traveling and may help determine what area is exposing them to the virus

Gadwall (Anas strepera) are a common duck nesting in grasslands of the prairie pothole region of the U.S. and Canada.

Photo Credit: Krista Lundgren/USFWS

A lone canvasback swims in open water near Rock Dam at J. Clark Salyer NWR. Canvasbacks are normally late to migrate.

Photo Credit: Colette Guariglia/USFWS

Northern leopard frogs are an important food source for many marsh birds here on the refuge. The frogs hibernate through the winter in the bottom of the Bear River or other source of oxygenated water

wildlife animals

Laysan Albatross feeding its chick in Papahanaumokuakea Marine National Monument. The parents regurgitate squid and fish eggs to feed their young. Albatrosses are rarely seen on land, preferring to st

Pikas are often heard giving their distinctive two-note call from steep talus slopes high in the La Sal Mountains of the Manti-La Sal National Forest. Photo taken July 15, 2009 by Barb Smith. Credit:

animals mammals

By: Danna Liurova (DRV) USFWS YAP
May 02, 2012

The white egg on the hand (first one) is a Yellow-shouldered Blackbird egg. The others are from the Cowbird (Tordo). A parasite bird that is adapted to

Snipe have superb camouflage, and unique parenting habits. Of the four eggs that are typically hatched, the male takes the first two chicks that hatch and leads them from the nest. The female will tak

Pantala flavescens, the Globe Skimmer or Wandering Glider, is a wide-ranging dragonfly of the family Libellulidae. This species and Pantala hymenaea, the "Spot-winged Glider", are the only members of

animals insects

Xanthoria parietina, zone enrichie par les fientes d'oiseaux marins (Rissa tridactyla & Larus argentatus (Ti ar C'Hazh Kozh, Plogoff, Finistère, Bretagne, France)

xanthoria parietina fungus

Here is a photo of a pygmy hippopotamus pair at the Mount Kenya Wildlife Conservancy. The two were a gift to the people of Kenya (from a country in West Africa - I forget which) and are better cared f

wildlife animals

Song Sparrow

You are free to use this image with the following photo credit: Peter Pearsall/U.S. Fish and Wildlife Service

The annual spring wildlife survey in the Wild Rogue Wilderness captured dozens of high-resolution images of carnivores this year – and those are just the best shots.
Better battery life and digital st

The human rests of fruits on a sandy beach are very attractive to butterflies and wasps.

OLYMPUS DIGITAL CAMERA

nymphalidae lepidoptera

cross section: Acorus calamus
common name: Sweet Flag
magnification: 40x

The rhizomes, or horizontal stems, of Acorus are notable for their accumulation of aromatic medicinal oils.
The well cutinize

osteichthyes perciformes

The life cycle posted here is not of a single specimen. These are the shots of various specimen i met at various places.

(The egg laying from Trichy, Tamil nadu and the rest in Bangalore)

butterfly animals

Attic column-krater MBA Rennes D863-1-26

column kraters gold

CARAT Malaysia 2013 130623-N-IY633-036

mobile diving and salvage unit 1 sport

No.22 GREEN TEC SLS AMG GT3 ar 2013 pokka sapporo 1000km (1)

US Navy 070503-N-6247M-003 Aviation Structural Mechanic Airman Brian Palmquist, from Wenatchee, Wash., shows Rear Adm. Michael Hardee, commander Fleet Readiness Centers, the air baffles that are attached to the engine cowling o

naval air station whidbey island in the 2000s aviation structural mechanic

US Navy 081017-N-0411D-020 Lt. Timm Heisey, left, and Electronics Technician 1st Class Justin Donette clean their Beretta 9mm pistols at the armory's cleaning station. Heisey and Donnette are training in handgun marksmanship

people with m9 pistol mississippi

US Navy 080708-N-2959L-073 Basic Crewman Training (BCT) students prepare to begin swim training at Naval Amphibious Base, Coronado. The students are in their first week of BCT, the first phase of special warfare combatant-craf

united states naval special warfare command naval amphibious base coronado

US Navy 080711-N-1424C-965 The Joint Logistics Over-The-Shore 2008 beachhead is expanded by an elevated causeway as support piles are driven into the beach while a Navy lighterage is off loaded in the distance

beaches of marine corps base camp pendleton joint logistics over the shore

US Navy 071209-N-4774B-092 Materials are transported by a cargo stream rig between the Military Sealift Command (MSC) combat stores ship USNS Concord (T-AFS 5) and the amphibious assault ship USS Tarawa (LHA 1)

cargo in transfer (underway replenishment)aboard uss tarawa (lha-1)

US Navy 110420-N-3154P-283 Sailors assigned to Mobile Diving and Salvage Unit (MDSU) 2 move a coffer dam on the deck of Military Sealift Command re

united states navy mobile diving and salvage unit two aboard usns grasp (t-ars-51)

US Navy 090428-N-9988F-815 Three U.S. Navy ships sharing the same hull number are underway in formation in the Arabian Sea

US Navy 100521-N-0486G-012 Local members of the military are applauded after receiving awards during the 2010 Clay County Chamber of Commerce Military Appreciation Luncheon

celebrities group

US Navy 100813-N-3729D-023 The amphibious assault ship USS Peleliu (LHA 5), left, and the amphibious transport dock ship USS Dubuque (LPD 8) are underway off the coast of Pakistan

general views of uss peleliu (lha-5)vehicle

US Navy 051028-N-1328C-536 Food and water supplies for victims of Hurricane Wilma are loaded aboard a U.S. Air Force C-5 Galaxy cargo plane on board Naval Air Station Joint Reserve Base

military aircraft

Defense.gov News Photo 110310-N-TT977-420 - Chairman of the Joint Chiefs of Staff Adm. Mike Mullen and his wife Deborah are honored during a Phoenix Suns timeout at Sun Stadium in Phoenix

michael g. mullen in 2011 group

Animal pet canine

Tree green the leaves are

background vegetables

Church portal are entrance portal

architecture building

Tram vicinal des grottes de Han 5

interior vehicle

Two flowering male catkins from a goat willow tree (Salix caprea). Since the stamens have not fully evolved yet the staminates are still in a late stage of their development. The right (larger) catkin

salicaceae plants

cross section: Nerium leaf
common name: Oleander
magnification: 400x
Both the adaxial and abaxial epidermis in Nerium are multiseriate, being composed of up to three layers of compactly arranged cells

apocynaceae plants

cross section: Nerium leaf
common name: Oleander
magnification: 400x
Vascular bundles of the blade and midrib and smaller are closed and collateral with xylem towards the adaxial surface and phloem to

apocynaceae plants

Old (more than 150 yrs) stump of Pinus sylvestris, with an AA size battery (about 50mm) for scale. Below the stump are some plants of Linnaea borealis.

tree stump plants

Tree rings of Larix decidua (European Larch). The sanded core shown, are taken by a 5 mm increment borer from a living larch growing in Dalarna, Sweden. The image was originally a part of a bigger ima

tree ring plants

Rebutia with red flowers. Probably R. minuscula. Near Paris. Easily flowerishing if fresh (+5°C) and dry winter. Originally, the plant was flattened as are the specimens of the species. But over time,

Juvenile Red breasted Sapsucker near Raker Peak. Woodpeckers and Sapsuckers are often spotted in areas affected by fire, foraging for insects.

A pair of trumpeter swans re-establishing a nesting territory on Seedskadee NWR as the managed wetlands are slowly filled. The Wyoming Range can be seen in the background. Photo: Tom Koerner/USFWS

Song Sparrow

You are free to use this image with the following photo credit: Peter Pearsall/U.S. Fish and Wildlife Service

Yet another image of Cygnus atratus, a species considered to be impossible. The feathers of the species are well known to be almost black, the specimen here is preening and the white flight feathers

January 15, 2011 - Natchitoches, LA
These are two baby Little Spectaclecase mussels under the microscope. They were also just harvested from their host fish earlier that morning.
Photographer: Tony

animals mollusk

January 15, 2011 - Natchitoches, LA
These are two baby Little Spectaclecase mussels under the microscope. They were also just harvested from their host fish earlier that morning.
Photographer: Tony

endangered
Alligator River National Wildlife Refuge, NC
Photo: DJ Sharp/USFWS

Endangered red wolves are raised in captivity at FL's St. Vincent National Wildlife Refuge and released into the wild at

animals mammals

A common goldeneye on Seedskadee NWR with a Northern crayfish (Orconectes virilis). The large claws are removed/eaten before the goldeneye swallows this crayfish whole. Crayfish appear to make up a

Wyoming big sagebrush flowers are on the menu for this brood of greater sage-grouse. Sometimes access to the flowers is easier when they just hop onto the sagebrush to dine. Photo: Tom Koerner/USFWS

Golden eagle
The whitish down on the chick continues until around 25 days of age, at which point it is gradually replaced by dark contour feathers that eclipse the down.

You are free to use this ph

Golden eagle
The whitish down on the chick continues until around 25 days of age, at which point it is gradually replaced by dark contour feathers that eclipse the down.

You are free to use this ph

BLACK BEAR FORAGING IN A GARBAGE DUMP AT BIG MOOSE, IN THE ADIRONDACK FOREST PRESERVE. BEARS BECOME SEMI-TAME AND CAN BE DANGEROUS AT DUMPS OR AT CAMPS WHERE FOOD IS LEFT OPEN. BEARS ARE MULTIPLYING W

animals mammals

Low light conditions are typically not favorable for bird photography. In this case, the longer exposure required of 1/30th of a second captures the movement of this drake mallard coming in for a lan

July 1, 2010 Gulf Shores, AL - Most marsh areas require boat transportation for surveying for oil impacts. Pelicans are standard scenery. Photo by Bonnie Strawser. www.fws.gov/home/dhoilspill

Flocks of the once-rare American white pelicans gather at Knutson Dam on Cass Lake, as they migrate north to their nesting grounds across the state.
American white pelicans are among the world’s large

Flocks of the once-rare American white pelicans gather at Knutson Dam on Cass Lake, as they migrate north to their nesting grounds across the state.
American white pelicans are among the world’s large

Trithemis aurora, Crimson Marsh Glider, is a species of dragonfly in the family Libellulidae.
The male has a reddish brown face, with eyes that are crimson above and brown on the sides. The thorax is

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