Not seen this before - excellent, a little light hearted relief during troubling times....
https://www.youtube.com/watch?v=ih9UjEFr7Yw
Pinched from this thread (thanks mikem) and credit to Cap'n'Chris I believe.
https://ukcaving.com/board/index.php?topic=26173.msg319583;topicseen#new
https://www.youtube.com/watch?v=ih9UjEFr7Yw
Pinched from this thread (thanks mikem) and credit to Cap'n'Chris I believe.
https://ukcaving.com/board/index.php?topic=26173.msg319583;topicseen#new