A video shot with a phone has been making the rounds recently showing a T-72 flipping over during the 2015 Tank Biathlon in Russia.  The accident involved a Kuwaiti crew who roll their T-72 over while practicing taking a corner in the style of a drift racer.  The flip occurs at 1:55 into the clip.  Earlier in the clip can be seen an Armenian crewed T-72 stalling out after passing through a water obstacle.