Published OBSTACLE DEPARTURE PROCEDURE:

• Rwy 10: Climbing right turn heading 150.
• Rwy 28: Climbing left turn heading 090.

...All aircraft continue climb via TRM R-304 to TRM VORTAC. Aircraft departing TRM R-095 CW R-165 climb on course. All others continue climb in TRM holding pattern (E, right turns, 289 degrees inbound) to cross TRM VORTAC at or above: R-166 CW 290, 6500; 291 CW R-310, 4900; R-311 CW 094, 3200.