Nuclear test

Now speaking of real explosion, here's the thing you must see. A underground "nuclear test" conducted outside of US. Here's the story:

The largest underground blast ever & largest US blast outside the South Pacific Operation Cannikin Alaska 1971 The Primary reason was to test the new warhead for the Spartan missle Secondary purpose was to evaluate the effect on surface structures Because of the vaporised underground rock, a crater formed within 2 days that was 55 feet deep & 1point5 miles wide

Watch this video and see how dangerous it is on "danger zone"....