The head end on a Stockton to Barstow manifest crosses over itself as they work upgrade towards the summit at Tehachapi.

H-STOBAR wraps around Tehachapi Loop.

The head end of a Stockton to Barstow manifest approaches the tunnel at Walong.

H-STOBAR approaches Tehachapi Loop.

BNSF's Southbound HSTOBAR rounds the horseshoe curve at Caliente in the late afternoon.

BNSF ET44C4s 3749 and 3763 await the next call at Fresno.