Popular science monthly . in England whereever\ ship from the war zonebrings wounded men still tooweak to walk great distancesbut sufficiently recovered tobe about. It is of stout con-struction. It has acurved handle andis fitted with arubber tip so thatit is a safe supportwhen traversingslippery pave-ments. The uniquefeature of its con-stniction is a fold-ing foot-supportwhich opens on theprinciple of a knife-blade, a few inchesfrom the the soldieruses as a How the cane foot-supportassists the soldier in walking Wind Cave Excels Mammoth Cave WIXD , in the B
Popular science monthly . in England whereever\ ship from the war zonebrings wounded men still tooweak to walk great distancesbut sufficiently recovered tobe about. It is of stout con-struction. It has acurved handle andis fitted with arubber tip so thatit is a safe supportwhen traversingslippery pave-ments. The uniquefeature of its con-stniction is a fold-ing foot-supportwhich opens on theprinciple of a knife-blade, a few inchesfrom the the soldieruses as a How the cane foot-supportassists the soldier in walking Wind Cave Excels Mammoth Cave WIXD , in the BlackHills, about twelvemiles from HotSprings, is on theDeadwood - Denverscenic highway—•the Triangle Droad of the Cave enthusiasts claim thatthis cavern excels the Mammoth Cave ofKentucky in splendors and in a dozen government surveys havebeen made in the park. These andvarious private exploring expeditionsthat ha\e been organized have accountedfor some 96 miles of the recesses ofWind Cave, but there are hundreds ofpassageways that have never been ex-plored. No one knows to what depthsthey lead, or how far under the BlackHills they maj take the average visitor to WindCave, National Park, trav-els from six to ten mites un-derground and comes forthinto the daylight realizingthat he had seen but a smallfraction of thisgreatca\ Cave takes itsname from the strong cur-rent of air which almostconstantly surges in or outof the ent
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Keywords: ., bookcentury1800, bookdecade1870, booksubjectscience, bookyear1872
