There is growing concerns over the amount of hydrogen cyanide gas that is pumped out of SunCor Energy Refinery on May 1, 2019 in Denver, Colorado.
{"Image ImageDescription": "COMMERCE CITY  CO - MAY 1: There is growing concerns over the amount of hydrogen cyanide gas that is pumped out of SunCor Energy Refinery on May 1, 2019 in Denver, Colorado. (Photo by RJ Sangosti/MediaNews Group/The Denver Post via Getty Images)", "Image Copyright": "Copyright - 2019 The Denver Post, MediaNews Group."}