Definitions by Lord of Skies

Buildering 

"Rock climbing" or "bouldering" on buildings.
Usually done with no rope, perhaps a crash pad and climbing shoes. Bridge supports, retaining walls, strangely shaped buildings and modern art (where there are no security guards) are popular buildering spots.

When rock climbers are stuck in a city with no rock to be found they go buildering.

Buildering by Lord of Skies July 17, 2007

Bouldering 

A type of rock climbing that does not involve ropes. Instead climbers carry around crashpads to fall on because they do not go high enough to hurt themselves.

Because we were going bouldering I had to swap my rope for my crashpad.

Bouldering by Lord of Skies July 17, 2007