NS 213 with foreign power at Wyo Jct image

NS intermodal 213 with a block of autorack cars up front rounds the curve westbound off the Reading Line out of Dunkle under Park Road heading for Wyomissing Jct. and the Harrisburg Line behind a GP60 and BNSF pumpkin unit:

http://www.railpictures.net/viewphoto.php?id=160939

and everytime I see 213, it switches power from what you guys see up north.

Might be swapping out power that has cab signals once it gets to Harrisburg.