Ryan's Notes:Dolmen are
thought to be burial plots but scientists are unclear who made
them and how. I think they're fascinating myself.
This particular scene was inspired by a dolmen in Ireland, and it is no accident that I am posting
it in time for St Patrick's Day (though dolmen predate St Paddy
by a few thousand years).
I will most likely do another render of this without the
darker foreground rocks (the round ones in the grass). Any