You are in the CarrTracks website Picture Gallery.
Engines 3168, 3261, and 3076 are pulling a westbound train of 98 empty coal hoppers on May 23, 1981. The train is just leaving Dendron.
A few minutes later the train is going around the middle horseshoe curve. The little crossing is not that hard to get to as evident by the number of railfans congregated by the curve. You have to be part mountain goat to get up to my vantage point. Disk 127