Didn't want to mess up the lost rifle thread, but...

If you see a rifle sitting against a tree (obviously not been there for years) do you leave in case the dude come back looking for it, or do you pick it up and take it to the RCMP and post on social media about finding it?

Honestly not sure what to do, but I wouldn't really want to run into someone with their rifle in my truck (or him/her see it in there while I am out for a hunt). Leave it and come back, knowing that there are too many un-honest people out there that are stealing shit and wouldn't turn it in?