Second time railfanning with pictures.

I went by the Union Pacific "New Line" in North Brook and saw three Union Pacific SD90s come and then idle on top of a bridge (edit: at Shemer Juntion). They were idling for at least 2 hours. Sorry for the bad quality.
edit: Locos:
1. UNKNOWN (Blocked in every photo, tough luck)
2. UP 8123 (EMD SD9043MAC)
3. UP 8182 (EMD SD9043MAC)

  Some pictures were taken with a 3DS.