THIS IS AS CLOSE AS I can find, the more revealing video, it appears it has been taken down, clearly showing the aerobatic glider striking the ground at a 60 degree angle.
This video only shows the crash up until ground contact even you 2G should be able to work out what happened next.

https://m.youtube.com/watch?v=zxbulrrQVig
This link shows screen captures from the video showing every stage of the crash.
https://www.dailymail.co.uk/news/art...es-runway.html
Stick that where the sun don’t shine.