For those that are interested in what a pin-scarred crack looks like: http://farm3.static.flickr.com/2555/3916660721_88390fb2f0_z.jpg http://farm3.static.flick

For those that are interested in what a pin-scarred crack looks like: http://farm3.static.flickr.com/2555/3916660721_88390fb2f0_z.jpg http://farm3.static.flickr.com/2555/3916660721_88390fb2f0_z.... Each one of those wider flaring sections are places where people pounded or repounded in pitons.