videos in AudioSet
A list of about a million ten-second YouTube clips, each labelled with the sounds in it, that Google published in 2017. Labs use it to train and test general audio and music models.
Including Crow Mobe 5 - Kiteboarding Trick Definition - Aaron Hadlow, Kitesurfing in Haakgat, Cape Town - Big waves - Jan 2011, The Crow Mobe - Kitesurfing Trick Definition