So at the weekend I started on this project. I based the parts and added some more detail. I decided to do three bases , 1. The main airframe, 2. the tail section, 3. one of the main rotor blades. I added some pipes and electricity lines to the broken joint between the main frame and the tail section. Furthermore I added some bulletholes in the canopy of the pilot and in the turbine section . After all there must be a reason for the crash. Then I started to do the basing. I tried to model the crushed soil of the impact to show the force of the crash, not sure if that comes out as I intend to. The main rotor piece is stuck in the ground by the force of the rotary movement of the blade. Hope that makes all sense .