'''FOB Geronimo''' in [[Afghanistan]] is a military expeditionary base built by the [[United States Marine Corps]].<ref>[[3rd Marine Regiment (United States)|Regimental Combat Team 3]] Public Affairs. [http://www.marines.mil/unit/iimef/2ndmeb/Pages/FirstMarineRCTinAfghanistanconcludeshistoricdeployment.aspx "First Marine RCT in Afghanistan concludes historic deployment] {{waybackwebarchive |url=https://web.archive.org/web/20091202050446/http://www.marines.mil/unit/iimef/2ndmeb/Pages/FirstMarineRCTinAfghanistanconcludeshistoricdeployment.aspx |date=20091202050446December 2, 2009 }}, ''Marines.mil website'', October 26, 2009. Retrieved on December 12, 2011. {{webarchive |url=https://web.archive.org/web/20091202050446/http://www.marines.mil/unit/iimef/2ndmeb/Pages/FirstMarineRCTinAfghanistanconcludeshistoricdeployment.aspx |date=December 2, 2009 }}</ref><ref>http://exitstrategyafghanistan.blogspot.com/2012/10/month-2-day-29.html</ref> It is in along the [[Helmand River Valley]] in [[Nawa-I-Barakzayi District]], [[Helmand Province]]. It was originally built by [[1st Battalion 5th Marines|1st Battalion, 5th Marines]] in 2009.
