This demo water drop by the Forest Service shows off the pilot skill as he has to fill the bucket, bring it to a location and then accurately dump the water.
Point of no return for these skydivers or if you're like me it'd be the oh sh!@t moment! I enjoy planes and flying along, just don't jump out of them....yet.
These aerobatic performances are always spectactular. Here's one going vertical for it's next move.