I just took part in a tank assault on "the pizza map", and rolled over one of those tiny, white rocks (not the big brown ones, the tiny white ones

) in the NW corner of the map. Went KA-BOOM.
A Squadmate made the same, ridiculous experience.
TANKS (PzKpfw IV-h) don't explode when they track across a barely one-foot high, rounded rock.
Conclusion: all of the white rocks in AKDesert are mined (so are the trees).
HT, please fix this.