The first time I went up the Triple Lakes Trail was 06/09/2013. It leads to Oliver siding. There are interesting shots to be had in both directions. Here's a shot of the road access point, followed by ARR 4327 leading the passenger train south after the stop in Denali Park.

Also included are a couple of shots at Cantwell and a shot of Anchorage Lutheran (taken 06/10/13). I was a member when I lived in Alaska