http://www.charleyproject.org/cases/h/harvey_christopher.html
Description of the Harvey abduction also includes note about another teenager found walking on a road six weeks after Harvey was abducted. This boy had been severely beaten but I couldn't find any more details about him.
Thanks for bringing up this old case on Christopher Harvey.
Checking on the map for Colorado, I found
Dylan disappeared 11-19-12 in Vallecito which is in La Plata County,
Christopher disappeared 7-11-84 near Pagosa Springs which is in Hinsdale County (the next county over)
and the beaten boy was found in Eagle County 1984 (three counties up).
All three counties are on the western side of the San Juan National Forest.
Now, I'm wondering if there could be a connection between these three cases and if there have been other teenage boys reported missing over the years?
BTW, here is a link to a one post thread on Christopher located here on WS under Missing Children in America - A Profile.
CO Christopher James Harvey (14) - Hinsdale County CO, 1984 - Websleuths Crime Sleuthing Community