during the battle. Before the US Marines landed at Camp Rhino in November 2001, a SEAL recce team from SEAL Team 8 conducted reconnaissance of the area, they were mistakenly engaged by orbiting AH-1W attack helicopters, but the SEALs managed to get a message through to the Marines before they suffered casualties. The SR mission in the region of Camp Rhino lasted for four days, after which two United States Air Force Combat Control Teams made a nighttime HALO jump to assist the SEALs in guiding in Marines from the 15th Marine Expeditionary Unit who seized control of the area and established a Forward operating base. Post-invasion In January 2002, following the Battle of Tora Bora, another series of caves was discovered in Zhawar Kili, just south of Tora Bora; airstrikes hit the sites before SOF teams were inserted into the area. A SEAL platoon from SEAL Team 3, including several of their Desert Patrol Vehicles, accompanied by a German KSK element, a Norwegian SOF team and JTF2 reconnaissance teams spent some nine days conducting extensive SSE, clearing an estimated 70 caves and 60 structures in the area, recovering a huge amount of both intelligence and munitions, but they didn't encounter any al-Qaeda fighters. Subsequent SEAL operations during the invasion of Afghanistan were conducted within Task Force K-Bar, a joint special operations unit of Army Special Forces, United States Air Force Special Tactics Teams, and special operations forces from Norway, Germany, Australia, New Zealand, Canada, and Denmark. Task Force K-Bar conducted combat operations in the massive cave complexes near the city of Kandahar and surrounding territory, the town of Prata Ghar and hundreds of miles of rough terrain in southern and eastern Afghanistan. Over the course of six months, Task Force K-Bar killed or captured over 200 Taliban and al Qaeda fighters and destroyed tens of thousands of pounds of weapons and ordnance. In February 2002, while at Camp Rhino, the CIA passed on intelligence from a Predator drone operating in the Paktia province that Taliban Mullah Khirullah Said Wali Khairkhwa was spotted leaving a building by vehicle convoy. SEALs and Danish Jægerkorpset commandos boarded Air Force Pave Low helicopters and seized Khairkhwa on the road less than two hours later. The SEALs continued to perform reconnaissance operations for the Marines until leaving after having spent 45 days on the ground. In March 2002, SEALs from DEVGRU, SEAL Team 2,