This movie is the first to qualify for the New Zealand Government's "Large Budget Grants Scheme" where the film-makers will receive up to 12.5% of their production budget back.
Most of the outdoor camping scenes were shot inside a very large warehouse.
The character of "D.B. Cooper" is based on an actual person, who in 1971, after hijacking an airliner, extorted $200,000 from its owner, Northwest Orient, and leaped off the airborne plane with 21 pounds of $20 bills strapped to his body. He was never caught.
Dan's cellphone ringtone is the famous 'adventure' crescendo from the Indiana Jones series.
The last big rapid that they run before going over the waterfall is a Class 5 rapid, and the scene was performed by stunt doubles since running rapids in a canoe is dangerous and unusual.