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The Definitive Guide To Yosemite Big Wall Climbing - SuperTopo

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Understanding the Maps<br />

Right facing<br />

corner<br />

Left-facing<br />

corner<br />

Straight in<br />

crack<br />

Groove<br />

Arête<br />

Chimney<br />

Roof<br />

<strong>To</strong>po abbreviations<br />

KB = Knifeblade piton<br />

LA = Lost Arrow piton<br />

ow = offwidth<br />

lb = lieback<br />

p = fixed piton<br />

Overview graphics<br />

Road<br />

Bike path<br />

Park service trail<br />

Climber approach<br />

or descent trail<br />

Parking area<br />

Ledge<br />

Slab<br />

Belay<br />

station<br />

Pitch<br />

length<br />

Optional<br />

belay<br />

False<br />

belay<br />

130'<br />

1<br />

Bolt or<br />

rivet<br />

Hook<br />

placements<br />

Face<br />

climbing<br />

Pendulum<br />

Tree<br />

Bush<br />

Hooks<br />

Set of hooks includes: 1 bat hook or Talon, cliff<br />

hanger, Grappling Hook, or other big hook.<br />

Cams and offset cams<br />

Cam sizes in the rack usually start at .33". Two of<br />

offset cams is recommended for most routes in<br />

the .33-1.25" sizes. If you don't have offset cams,<br />

bring more regular cams.<br />

Beaks, Peckers, and <strong>To</strong>mahawks<br />

Substitute the word "beak" for Pecker or<br />

<strong>To</strong>mahawk. Peckers come in the crucial medium<br />

and large sizes. Use these instead of Arrows,<br />

KB's, and angles: they are more secure and less<br />

destructive. Bring at least 2 sml, 2 med, and 2<br />

large on A3/A4.<br />

Heads<br />

Most heads are fixed. <strong>The</strong> head rack may be<br />

just in case they are missing. Only clean poor<br />

heads and do so with a sharp center punch, not<br />

a funkness. Removing good heads destroys the<br />

rock. Never place a head where a piton works.<br />

FOR CURRENT ROUTE INFORMATION, VISIT SUPERTOPO.COM<br />

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