A whole generation is coming along that's never seen a caboose at the end of a train. They've been replaced by a flashing red light.
From this spot, you can see the privately-owned (no trespassing) former Boston and Maine caboose.
It's also a great spot to watch the railroad action in the East Deerfield yards.
BYOP
The Geocache is a pill bottle covered in Camo tape.