On Marcy and Algonquin and Cascade and sometimes on Colden, Wright, Skylight, etc. hose are "Summit Stewards", a program which was started in 1990: http://www.adk.org/trails/Summit_Steward.aspx
Acouple of years ago I was at the ADK Loj and had dinner with a new stewards parents who had drove himup & helped with things. The following week I was back up and saw their son, it was a neat conversation.