According to the video description from FTR Blog...
Thanks to whoever sent me this (sorry, at this point I have huge mess in e-mails, practically impossible to find the original one).Modern munitions are amazing. Do you see how clean the entry hole is? I've got to again point out how the fins are clearly visible here. Just wow.
Uglegorsk, Ukraine.
So this is what happens, when an APFSDS shell from a tank hits a metal column. You can clearly see the impact hole the fins of the projectile made (no, this was not a RPG, that would just explode upon impact, this was a subcaliber core with fins) and the massive exit hole. Note how the path of the projectile deformed within the column, so the projectile didn’t exit directly on the opposite side.