Ok, so apologize for what will be a longish post, even for me.  So welcome to The Capt's terrain analysis for the possible upcoming fight between Izyum and Donetsk.  Basically I wanted to get a view of the terrain this next major fight is squaring  off over and try and pull some deductions from that.   So here is what I did.  I booked an MS Flight Simulator (MSFS) flight from Donetsk to Kharkiv roughly along this google maps line: For reference you can see the ISW map of where th