A geologist is collecting sample of molten lava from 2011 Kamoamoa eruption, at Kilauea Volcano, Hawaii, US, March 6, 2011. Picture taken on March 6, 2011. Courtesy USGS/Handout via Reuters2PAHOA: Dressed in heavy cotton, a helmet and respirator,...from GEO TV - Pakistan https://ift.tt/2J32isB