Whitewater rafting is a fairly intense sport on its own. Add now a 20 meter waterfall and you'll have something totally crazy as a sum. THE Kayaker Dane Jackson defied death and took a video of her camera which he wore on his helmet.
Dane Jackson swam in a Veracruz cascade in Mexico. GoPro took over the rest.
The most amazing thing is the kayak landing at the mouth of the waterfall. Capability or luck, we don't know but it's quite impressive. We do not recommend it.
Watch the video posted by Mashable