climbing forms
51Helmet — For other uses, see Helmet (disambiguation). A woman wearing a cycling helmet A helmet is a form of protective gear worn on the head to protect it from injuries. Ceremonial or symbolic helmets (e.g., English policeman s helmet) without protective …
52Mount Whitney — This article is about the mountain. For the former town with this name, see Lone Pine Station, California. For the ship, see USS Mount Whitney (LCC 20). Mount Whitney East Face close up seen from the Whitney Portal …
53Devils Tower National Monument — IUCN Category III (Natural Monument) Devils Tower, 2005 …
54Ski touring — up a mountain slope. Ski touring is a form of backcountry skiing (or off piste skiing) involving traveling over the winter landscape on skis under human power rather than through the assistance of ski lifts or snow vehicles. It can take place in… …
55literature — /lit euhr euh cheuhr, choor , li treuh /, n. 1. writings in which expression and form, in connection with ideas of permanent and universal interest, are characteristic or essential features, as poetry, novels, history, biography, and essays. 2.… …
56Parkour — (sometimes abbreviated to PK) or l art du déplacement [cite web url=http://www.sportmediaconcept.com/parkour/index.php?subaction=mois annee=2007 mois=1 PHPSESSID=8e074a802eb2bea7323b54bb4bdcfea8 title=Avertissement mise en garde accessdate=2007… …
57passeriform — /pas euhr euh fawrm , peuh ser euh /, adj. of or pertaining to the order Passeriformes; passerine. [ < NL Passeriformes, equiv. to L passer sparrow + iformes IFORMES] * * * ▪ bird Introduction also called passerine or perching bird any… …
58Mount Roraima — Mt. Roraima in April 2004 Elevation 2,810 m (9,219 ft) …
59Ice — This article is about water ice. For the broader concept of ices as used in the planetary sciences, see volatiles. For other uses, see Ice (disambiguation) …
60Genetic algorithm — A genetic algorithm (GA) is a search heuristic that mimics the process of natural evolution. This heuristic is routinely used to generate useful solutions to optimization and search problems. Genetic algorithms belong to the larger class of… …
