A classic.
I visited the Royal Tyrrell Museum in Drumheller Alberta. The museum has the largest collection of dinosaur fossils extant. It is located in an area with lots and lots of sites.
I was standing there viewing the imposing triceratops skeleton when a white haired man came up and stood beside me.
He said I guess to me, there was no one else there,....... “I can’t imagine hunting one of those with just a spear”
So, the photo you posted is photoshopped. The spear was removed and a rifle substituted