Thank you.
That gives us new insight into his actions.
Clearly, he was walking from the Northwest side of the bridge. We know this because the sun is on his right casting shadows to the left.
According to the Delphi Hiking and Trails map, there is also a parking lot about 1/2 mile to the Northwest on or near W 300.
I can't imagine he would see the girls from that distance...
unless he happened to be in the parking lot when they were dropped off and followed them.
I wasn't aware of the parking lot before and now...it seems more plausible than him being at the cemetery.
I have enclosed a picture of the path which can be seen as a darkening through the woods.
The High Bridge is in the lower right corner.
View attachment 111188