Dear All,
Have come on for a few mins. to have a look around before a meeting and looked at this again - a curious and rare event that is difficult to explain.
The round was clearly fired, and the time delay before the dust was kicked up from the ground ricochet before it hit him indicates that the target was some distance off. However, it begs the question of exactly what was he shooting at? A metal plate of some kind would have either been vertical or leaning backwards away from the shooter. If vertical and hit squarly the tendency would be for squash, and any ricochet could go in any direction (and highly unlikely to go straight back!): if the target was set at an angle away from the incoming round, it would without doubt go upwards and away- and not go back to the shooter... but, if at an angle sideways (assuming the target had been shot at a few times), there would be a strong possibility that the round could hit something nearby and go back for revenge!The area looked 'rocky', and I strongly suspect there was more than one ricochet before it hit the ground in front of the shooter... which would explain the reduction of velocity before it hit him. A clever matematical person could equate the time lapse between the dust and the shooter being hit, and calculate an apx. velocity... not me I'm afraid though.
The only other explanation is that the animal population in that area are armed and fighting back!!!

Back to work unfortunately!
Regards, Bernard