It's worth noting that the deposition and removal of snow is also highly dependent on the surroundings and the wind condition at the time of said deposition or removal.
The shapes obtained by this process are aerodynamic specifically to the conditions at the time of creation. In other circumstances, they're less than optimal.
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"¿ʞɐǝɹɟ ɐ ǝɹ,noʎ uǝɥʍ 'ʇı ʇ,usı 'ʎlǝuol s,ʇı"
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