Search:

There was a big to-do a couple of years ago in Estes Park.
The local chamber of commerce funds feeding the elk and deer to keep them close to town.
The don't feed the wildlife peeps really took...

Excellent advice.
It usually take ~72 hours to acclimate to the high altitude. If you can afford the vacation time get a campground
or motel at altitude and do some car trips and walk the mtn...