The effect was made by opening and closing a cupboard door slowly to get the high pitch noise. Sound recorded using a samsung galaxy s7 edge and edited in audacity. (created by derek g. ).
Boxcars creaking as the train begins to move from standstill. Recorded far from the engines so no roar to drown the pure metal creaking sounds. Some wind noise -- one bump right at the start -- recorded on a very windy day.