The fun stuff starts around 1.30 ..
This is what can easily happen when too confident and not enough prepared, when you get caught in some unexpected altitude windstream, even a little one
To sum it up .. suicide mission ; Had no fpv, no lights, no simple or rtl mode programmed
The panasonic was found split in two, but amazingly , the copter only bent one arm; i repaired since then . Am now waiting for a brand new gopro hero2 and a brand new 5.8gzhvideo rx/tx ; The one i had refused to start (old 1.3ghz ), made me loose patience and take off anyways there up .. will not do again :)