A male practices BMX bike riding at and man made urban practice field with big lumps of dirt , water and a factory as a back drop .
It is impossible that a teenage male BMX rider gets huge air when jumping off the mounds of dirt at this pratice field .
There is a better than even chance that a teenage male BMX rider gets huge air when jumping off the mounds of dirt at this pratice field .
It is impossible that a teenage male BMX rider gets huge air when jumping off the mounds of dirt at this pratice field .
A teenage male BMX rider gets huge air when jumping off the mounds of dirt at this pratice field .