%0 Journal Article %T National Getaways for the Weary Trauma Surgeon; Part 6: Chal Nakhjir, a Living 7-Million-Year-Old Cave! %A Hadi Khoshmohabat %J Archive of "Trauma Monthly". %D 2016 %R 10.5812/traumamon.37007 %X Chal Nakhjir (Nakhcheer) is a rare geological phenomenon located on the side of the road connecting Delijan to Naragh in Markazi Province, Iran. This amazing cave was discovered in 1989, and it was registered as a national monument in 2001. The cave was opened to the public in March 2010 (1) %K Trauma Surgeon %K Rest %U https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4869422/