There's a couple of good books by Michael Ghiglieri detailing the deaths in two of the nations most popular parks, Grand Canyon and Yosemite. It supplies the statistics on the various causes of deaths, but more importantly they research the actual events that happened and provide a details on what led up to it. Some of the causes are fairly predictable, but others are somewhat unexpected.


http://www.amazon.com/s/ref=nb_sb_noss?url=search-alias%3Dstripbooks&field-keywords=micael+ghigleri