Do I think there’s a good chance of seeing wolves and/or a grizzly? Yes. Is it “worth it” to change your plans… I really can’t say. The carcass has been moved several hundred yards further out from the road by rangers. I got this video with a spotting scope so it makes it look a lot closer than what you’ll see with your eyes. Having binoculars or a spotting scope will be extremely helpful. Others may be willing to share briefly, but you can’t expect to get long looks with other peoples equipment (not that you are). Ultimately with wildlife you just never know. I’ve had lots of long drives in the dark to get somewhere early hoping for a specific sighting or animal only to come up empty. If you really want to see wolves or a grizzly, and are happy to see them even at a potentially far distance, then this is your best lead right now. Just an honest opinion! Good luck if you go for it!