Kensi is in danger, and the NCIS: Los Angeles team is mounting up and shipping out to rescue their agent.

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In Afghanistan on a confidential mission since the end of "The Frozen Lake," Kenai (Daniela Ruah) will soon reunite with the rest of her Los Angeles-based team in "Spoils of War." Tasked with tracking and killing the White Ghost, Kensi is facing a double dose of danger as she also tries to smoke out an NCIS mole.

By time episode 19 rolls around, this danger will have intensified to the point that Callen (Chris O'Donnell), Sam Hanna (LL Cool J), Deeks (Eric Christian Olsen), and Granger (Miguel Ferrer) will be launching a "rescue mission" into the mountainous Afghan terrain.

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To do so, the cast is saddling up horses and camels alike as filming begins for "Spoils of War" (filmed as episode 518).

"Since someone already let the horse out of the barn, I'll confirm that a few of us mount up in 518. I'll leave you to guess who," Ferrer tweeted on Wednesday as LL Cool J took to Instagram to show off his character's latest means of transportation (see gallery above).

Although episode 19 is penned and directed by Frank Military ("Descent," "Asscension"), clips for three different episodes were being filmed at the series' Afghanistan set on Tuesday. For this reason, writer Andrew Bartels was also on hand to inform fans that there will be plenty of guns and a few goats in the upcoming episode.

NCIS: LA airs Tuesdays at 9 p.m. ET on CBS. Click the video below to see a preview for the series' most recent episode, "War Cries."