We have Parsee friends in India (well, just one now, since his wife died.). Their bodies go on a very high platform for birds and Nature to see to. IIRC the places are called, ‘Palace of the Winds’ - we saw the Mumbai one from a distance while we were there some years ago - quiet place, surrounded by trees.
Obviously not practical for many millions, but seemed like a nice idea to me.
Your username explains how you die , how do you die?
It’s Monday and we are still here!!
How to deal with doom-y thoughts


