Beechcraft Super King Air 200 (N121LB)

This King Air B200 taxied out of Elliott Aviation bound for Runway 23 like normal then did a 180 at the holding stand and proceeded to spend the next 10 minutes and idling the power before feathering and shouting down the #1 engine. Then with the #2 engine still engaged a crew member came out of the aircraft and started work on the #1 engine. This made for a very interesting scene while I was waiting for Southwest's California One to taxi out.

Premier capture here. Outstanding prop blur and the contrast with the stationary prop makes this an exceptionally well clicked pic. 5 * (per prop) x 2 = 10 *!

Thank you very much, Gary!