Abuur nooc ka sii adag weedhan Barafka Snowbird guud ahaan waxaa loo tixgeliyaa inay amaan tahay in lagu safro bilaha xagaaga iyada oo aan la helin qalab farsamo, in kasta oo qalabka fudud ee loo yaqaan'crampons'ama'Yaktrax'ay si weyn u hagaajin doonaan cagaha.
Dabcan, nooca jumlada ah ee adag ayaa ah "Snowbird Glacier guud ahaan waxaa loo arkaa amaan in lagu safro bilaha xagaaga iyada oo aan la helin qalab farsamo, laakiin booqdayaasha inta lagu jiro xilliyada oo dhan si adag ayaa looga digayaa inay ka digtoonaadaan biyaha dusha sare iyo moulins, godadka waaweyn ee toosan ee lagu xardhay biyaha dhalaalaya ee ka soo baxa dusha sare ilaa wadnaha barafka. "