Rock Climbing & Mountain Climbing Instruction in Sea-Tac, Washington

Climbing is the activity of using one's hands, feet, or any other part of the body to ascend a steep topographical object. It is done for locomotion, recreation and competition, and within trades that rely on ascension; such as emergency rescue and military operations. It is done indoors and out, on natural and man-made structures. Professional mountain guides or rock climbing guides, such as members of the IFMGA, have been known to be a historically significant element of developing the popularity of the sport in the natural environment, and remain so today. Climbing will be an official sport for the first time in the 2021 Olympic Games in Tokyo (see Sport climbing at the 2020 Summer Olympics).

Instruction or instructions may refer to:

A mountain is an elevated portion of the Earth's crust, generally with steep sides that show significant exposed bedrock. A mountain differs from a plateau in having a limited summit area, and is larger than a hill, typically rising at least 300 metres (1000 feet) above the surrounding land. A few mountains are isolated summits, but most occur in mountain ranges.Mountains are formed through tectonic forces, erosion, or volcanism, which act on time scales of up to tens of millions of years. Once mountain building ceases, mountains are slowly leveled through the action of weathering, through slumping and other forms of mass wasting, and through erosion by rivers and glaciers. High elevations on mountains produce colder climates than at sea level at similar latitude.

Rock most often refers to: