Has anybody on here ever been sky diving or white water rafting? I won a gift certificate for 2 to jump out a plane and, raft a class 5 river. I'm thinking about doing this during our August vacation. The jump will be from about 11,000' in the Baxter State Park area here in Maine. We'll be hooked up tandem with an instructor and have a free fall of a little under a minute. The raft trip will be on Maines' Penobscot River which flows near the south edge of Baxter Park. I'm just a wee bit nervous about both, never jumped or rafted.