Sound of highway traffic from far away, recorded at zoom f4 with a senheiser mkh600, (mono), in february at the afternoon. Could be used as an atmosphere or also as an additional room-tone.
The sound of a car engine idling i grabbed from an old video i recorded. It didn't perfectly loop so i copied the sound, reversed it, and put it after the original sound (making a ping pong effect).
Sound of a pickup truck. Keys jingle, door shuts, starter click, engine turns over and sits idle, tires roll over gravel slowly, then truck drives away. Normalization applied.