[quote author=Blind Descent]
But cave explorers like Vesely and Farr could not see the route and so could not anticipate the dangers, a partial list of which includes drowning, fatal falls, premature burial, asphyxiation, hypothermia, hurricane-force winds, electrocution, earth-quake induced collapses, poison gases, and walls dripping sulfuric [sic] or hydrochloric acid. There are also rabid bats, snakes, troglodytic scorpions, and spiders, radon, and microbes that cause horrific diseases like histoplasmosis and leishmaniasis.
[/quote]
I think the above quote would show that the book is purely sensationalist rather than a serious piece of caving literature.
When was the last time anyone ever encountered "hurricane-force winds" down a cave, except at someone's dig where there's a hell of a draught! And electrocution?!? Well I suppose you could electrocute yourself on a large battery at basecamp, but you'd have to be pretty stupid to go around licking terminals to see if the batteries were charged. As for the "walls dripping with sulfuric or hydrochloric acid", I think someone might be exaggerating! Yes there are acid caves, but they're not exactly common. And as for the suggestion of "leishmaniasis" its transmitted through the bite of certain types of sandfly, which aren't indigenous to caves.