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3

The first thing you need to find out is how heavily crevassed the glacier is, and whether any crevasses are likely to be big enough to fall into. Crevasses can be hidden by snow, so people can fall into them unexpectedly. If you have reliable information that there are no crevasses big enough to fall into, then the use of ice axes and crampons is decided by ...


2

Although always recommended, crampons and axes are only necessary for hiking on steep or slippery ice where there is fall potential or danger of sliding to the bottom of a slope and seriously injuring or killing yourself. If you're traveling along an easy, flat, or concave slope of a glacier, and you can manage in only your boots, then they aren't ...


11

Snow blindness is at best very painful. UV damage to your eyes is not something you want to play around with. If only 40% protection they are are not sunglasses, they are fashion accessories and offer no where near enough to protect your eyes for more than an hour. For $10 you will get glasses that provide 99% protection, why risk it?



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