Well Dallas got a whole lot of both today, I think that they even earned a spot on the national news and CNN. A company that provides different gases and oxygen caught on fire and cylinders full of gas started exploding.The explosions were continuous for at least 30 minutes. Average range for a cetalyn (sp??) tank that is full and is set on fire? About 1/2 mile. My daughter works at the SPCA and one of the Dallas facilities is within the 1/2 mile radius, they too were the proud recipients of a tank that became airborn and took a trip to another location. They have a pic on thier website. SPCA Dallas googled, will get you there. All of the animals are safe and hopefully the facility will reopen in the morning. Luckily only 3 major injuries and no deaths. Quite impressive since there are several major freeways surrounding the site and tanks and debris were littering the freeways. Major, major damage, no deaths. I think that the freeways are still shut down, but hopefully will be reopened sometime this evening. So thankfully God was with the humans and the animals today and a lesson has been learned in how quick a emergency situation can arise.