<<<"Aconcagua is dangerous too, but not so technically difficult.">>> Forgot about this pic in my YMB profile (which I suppose happens to keep the usual web anonymity). You can see the structural/skeletal pain too, one shoulder way higher than the other. And this is only around 17,000 ft or so. <img src=http://us.f2.yahoofs.com/users/42138df3z9d496d78/io_io/__sr_/26bf.jpg?pfCa9cDBjYax4.e4>