Largest underwater human pyramid

Largest underwater human pyramid
Who
John Shaddick, Tyler Reiser, Manolo Cabasal
What
62 people
Where
Thailand (Koh Tao)
When
The largest underwater human pyramid consists of 62 people and was organised by Tyler Reiser, Manolo Cabasal (both USA) and John Shaddick (Australia) in Mango Bay, Koh Tao, Thailand, on 15 October 2013.