There are numerous indoor climbing gyms in western countries providing good opportunity to build strength and develop climbing fitness. It is important however to realize there are many more skills required in outdoor climbing than can be learned in a gym. Just as regular gyms provide training for outdoor sports without providing specific instruction in those sports, so too do climbing gyms provide training for
rock climbing. Unfortunately, indoor climbing gyms do not yet prevail in India.
Classification of rock surface according to Their Gradient
Glacis
A rock surface with a slope of less than 30 degress is 'Glacis'. One can easily walk up or down such a rock.
Slab
A rock surface with a slope between 30 to 75 degrees is called as Slab.
Wall
A rock surface with a slope between 75 to 90 degrees is called as Wall.
Overhang
A rock portion projecting overhead and having an angle of more than 90 degrees is called as Overhang.
Roof
A rock portion projecting outwards like a roof at nearly 180* is called a Roof.
Classification of rocks according to FaultsCracks
Vertical, horizontal or slanting cracks can be used for climbing. Depending on their width one can use an appropriate technique for climbing.
Chimney
A wider crack in which a climber can enter is called as chimney.
Gully
If the crack is wider than a chimney then it is called as a gully.
Corner
A corner is formed where two rock walls meet each other at about 90 degrees.
Groove
A groove is formed by two narrow rock walls meeting each other at an
angle. If the angle is more than 90 degrees then it is called as Shallow groove and it is less then it is called as Vee groove.
Rib
A small blunt and narrow ridge protruding out of the rock is called as Rib.
Arête
A much sharper projection than the rib called as arete.
Stance
A position on the rock wall where a climber can comfortably stand or sit is called a stance.
Ledge
A ledge is comparatively a wider stance where a group of 2-3 climbers can sit or stand during a climbing activity. |