A process tower flies through air after exploding at the TPC Group Petrochemical Plant, after an earlier massive explosion sparked a blaze at the plant in Port Neches, Texas, November 27, 2019. Three workers were injured and 60,000 residents of four towns were told to evacuate after early morning explosions at the plant, the latest in a series of chemical plant accidents in the region. (Photo by Erwin Seba/Reuters)
