Well, this is probably about as close as you'll get – until you decide to invest in a wingsuit of your own.
James Russell is a wingsuit enthusiast, skydiver and BASE jumper from Pennsylvania. In this particular clip, he's "flying" (or, in the words of Buzz Lightyear, "falling … with style") along a cliff in Switzerland.
Russell takes off from a hiking path and glides along the cliff face before heading straight through a waterfall and eventually deploying his parachute.
Interesting historical tidbit for the day: The first wingsuit was used by 19-year-old Rex Finney from Los Angeles, in 1930, according to the then-titled Popular Science Monthly.
Scotty Bob / Youtube