Go for it, just make sure you drop air pressure to 8 psi.. Car and suspension will be fine, don't listen to these guys, it's no more abuse than driving on salty roads.. Sand will abuse your transmission and drive train if you don't drop tire pressure, very important!!!
2014 F32 435i xDrive AW/CR Technology/Premium/Adaptive/Winter/Driver Assistance/LEDs
2014 F25 X3 M-Sport Carbon Black, Technology/Premium/Winter/Driver Assistance RETIRED!
2011 e92 335is DCT - Cobb, ETS IC, AFE DCI, BMW PS kit, M3 control arms, various cosmetic improvements RETIRED!
2007 X3 122k miles RETIRED! 2006 e90 330i 132k miles RETIRED!