So Picard hauled Kirk's dead weight to the top of the rock formation...?
Every time I see that scene at the end, I always overwrite the writer's decision and just assume Picard made a very nice memorial for Kirk and that Kirk's body itself was beamed onto the rescue ships (or taken aboard a shuttle) to be properly buried back home.
Picard extracting Kirk's body from the weight of that bridge, then lugging Kirk's heavy body up to the top of a rock formation, and then finally lugging up each heavy stone one by one to create a pile that would essentially crush Kirk's body into a bloody pulp at any rate, just seemed kind of ... unbelievable (considering this is a science fiction movie, weird, right?).