BASE Jumping, Slack Lining, High Lining... This Video Has It All

Looking for a bit of an adrenaline boost to get you started this morning? Then check out the video below, which features all kinds of high altitude craziness, including BASE jumping, high lining, and a whole host of other activities that I didn't even know existed. The highlight? The last guy BASE jumping off a cliff, to swing on a line out into the air, then releasing himself to parachute back to Earth. Just watch, it'll make more sense!

Thanks to reader Emmanuel for sending this in.