My novel YOGA BOOTCAMP describes group meditation as a central discipline in the daily life at Big Pumpkin’s ashram. As a real-life example, here’s a photo taken at the Poconos Ashram in mid-1972. I’m struck by how young we all look and the fact that most of us could sit in a full lotus position. Makes my knees hurt just thinking of it now!
Jnana's Red Barn 