It's a travelogue documentary about eXplorers. Interviewees were asked a series of multiple-choice questions and had to mark with an X any answers that did not apply.
How did you travel?
Yellow Submarines
Space ships
Dog sleds
Shank's mare
How did you power your conveyance?
Dogs
Cats
Liquid Nitrogen Capsules
Propellers
How did you fuel your team?
Chocolate
Chips
Fish
Tea