e/Gaston (climbing)

Information
has gloss	eng: In climbing, "to gaston" refers to a technique involving pulling to the side with the elbow pointed outwards. It can be visualised as being similar to the motion involved if one were to pull open a closed elevator door. Closing just one door would be called a half-Gaston. The elevator closing motion is referenced to as a Messner_(climbing).
lexicalization	eng: Gaston
instance of	c/Climbing techniques