[bluebrooks]

tip about coordinates:
if you are pretty sure your coordinates are correct but the spawns aren't working, try adding about 20 to the Z value.

usually when you get coordinates, you get them through the console from your own position. but the system takes them from your feet. so the system may be spawning your stuff right at ground level or a little below (especially if you were standing on unlevel ground when you got your coordinates).

so, how do the mines look?
oh note....you can change the radius of the mine. in the script, the value of 300 is used now (the one which measures vector length). you can change that.