Last guy out of the plane, the plane actually passes them while in freefall (nothing extraordinary there, I've had it happen to me), opens his parachute and a second later he has a five kilo (ten pound) rock go screaming past at about 300km/h (200mph) less than ten feet away.
Absolutely wild to watch!!!
Youtube video: https://www.youtube.com/watch?v=gzYJaQ0h4Dg
Found it with English subtitles -- https://www.youtube.com/watch?v=jfEdEIwhj6s