this is a chronology of tom koehen's backyard ramps (the first four at least) all the pics are from the green bay area, back in the day and before then.


toms in 78


in 79 they got some flat


in 81 it got wider, and the blaster wall remained in effect


tom in 83


heres the demo ramp for the local skate shop- skates on main in 86





nice wide ramp back in 88








yep grosso came to town for demo and ripped it up


tom layin back an invert, i mean air


yeah tom!