https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/6073053
Three planes waiting in line for takeoff at SFO.
At San Francisco International Airport. The front plane is (based on other photos) plane N952WN, a Southwest Airlines Boeing 737-7H4. The others are unknown. Heat ripple effects from exhaust visibly distort the third plane. The planes follow a yellow line printed on the tarmac. Original public domain image from Flickr
Public DomainFree CC0 image for Personal and Business use