Could a box like this work??

[teamjib]

thats awsome, i would defenetly wreck my self on that

 

[japie99]

I got to say. MAN that thing is dope

 

[Zhot1218]

CRAZY stuff

 

[TheQuailman]

I saw a pic. when they were first building it, really sick

 

[stylishskier]

the geometry in building a box that big would be so hard to get right... I guess you could do it with a cnc bending machine but it would be hard

 

[skitoggrob]

i would pay to see someone hit that

 

[paasan]

A snowboarder died on a rail like that, so they stopped using it.

 

[back_woods]

he nail the wall as he went under?