language in crushes at railway termini, unless its head is protected with a leathern cap, or in some other way. Many attempts have been made, for the sake of convenience, to fashion an ice-axe with a movable head, but it seems difficult or impossible to produce one except at the expense of cutting qualities, and by increasing the weight.
KENNEDY ICE-AXE.
Mr. T. S. Kennedy (of the firm of Fairbairn & Co.), whose practical acquaintance with mountaineering, and with the use and manufacture of tools, makes his opinion particularly valuable, has contrived the best that I have seen; but even it seems to me to be deficient in rigidity, and not to be so powerful a weapon as the more common kind with the fixed head. The simple instrument which is pie instrument which is shown in the annexed diagram is the invention of Mr. Leslie 
Stephen, and it answers the purposes for which he devised it, namely, for giving better hold upon snow and ice than can be obtained from the common alpenstock, and for cutting an occasional step. The amateur scarcely requires anything more imposing, but for serious ice-work a heavier weapon is indispensable.
To persons armed with the proper tools, ice-slopes are not so dangerous as many places which appeal less to the imagination. Their ascent or descent is necessarily laborious (to those who do the work), and they may therefore be termed difficult. They ought not to be dangerous. Yet they always seem dangerous, for one is profoundly convinced that if he slips he will certainly go to the bottom.
