Without a Paddle: Nature's Calling (2009)

IMDB
Genre : Adventure, Comedy
TRAILER
Director : Ellory Elkayem
Stars : Oliver James, Kristopher Turner, Rik Young, Madison Riley
Plot : Zach talks Ben into taking off time to go on an adventure of a lifetime. Our two fiends head out on the river, along with an uptight Brit to find Ben's long lost love.