Check out pro kayaker Trip Jennings’ latest expedition tale tonight on the National Geographic Channel (10 p.m. East Coast; 8 p.m. West Coast).
This time Jennings, one of Outside’s Adventure Icons, heads to Brazil's Rio Roosevelt to paddle Class V whitewater, hook tuna-sized catfish, and attempt to repeat Teddy Roosevelt’s 1914 journey down the 400-mile river.
Does he make it? Nope. Find out why tonight.