Photo true; account false.
"The photograph displayed above features an amusing juxtaposition of the usual hunter/prey relationship (the two beer-swilling moose are an especially nice touch), but that's all it is. Driving with one's vision impeded by a head covering and causing multiple traffic accidents falls far outside the realm of a joke, and
no news account documents any such occurrence of multiple "moose head shock" vehicle collisions having taken place on a Maine interstate (or anywhere else)."
https://www.snopes.com/fact-check/moose-hunters/
Snopes is awesome. They go to great lengths to verify stories. I rarely find an urban legend they haven't examined.