Today I was experimenting with the ice base and realised that you can get it as a location,the most effective way for this is to avoid the indestructible missile launchers (ill get to them in a sec) and crash or land into the hangar and you will get it as a location, the cool part is when you take off and leave the base the missiles won't attack you. Now getting to the missile launchers, many people have been complaining how they are "indestructable" they are not, they are bugged on some devises so their hit boxes are behind them and can only be damaged from behind, this can be easily accomplished by getting a land vehicle and shooting or launching missiles at them and they will simple smoke and be destroyed. Hope this helped. Also comment all the locations on the snowstone to help other users