erybody,e're dn to the last two videos and two, just watch and wonder. >> this is not how you want tolicopter come to a landing. this video comes to us from the telegraph of the uk. this is in northern brazil, just the other day this helicopter comes in for a landing. >> gosh. >> goodness. >> what? >> and it shakes apart. >> holy cow. >> i've never seen anything like this. >> they say that this is probably the result of ground resonance. it happens when the aircraft's rotor isd. now i did a little research. that rarely happens, but when it does, it causes the helicopter to shake apart. >> oh. >> not to sound insensitive, didn't it look like the helicopter was dancing on the ground there, back and forth. >> doing a break dance. >> oh! >> there were four people on board and they were injured, but as you can see the pilot walked away. that is not what you expect to see of a helicopter. >> the whole tail is cracked off. >> the front is gone. the tail is cracked off. i mean the thing literally shook into pieces. >> it did. >> got to hope these guys had helicopter insurance. >> all right. e