Thrasher Wall Calendar: Warning: These photos are not for the weak of heart! Since 1981 Thrasher magazine has delivered the most intensely mind-boggling and insane skateboarding photos ever taken. To add to this legacy, 12 new photos have been compiled to keep fans stoked month after month. But be forewarned: There are no crybabies or mama"s boys in here, just straight gnar skating. * A pure, unadulterated rush�?who needs caffeine? * These intense photos capture skateboarding at its most extreme and exhilarating.