[expand]The mountain warfare followed seasonal rhythms that shaped when and how fighting occurred. Winter was defensive season—the deep snow, bitter cold, and shortened days made campaigning difficult for both sides but favored defenders who had prepared shelters and stockpiled supplies. The fortresses that could be held through winter became strategic anchors, the garrisons that survived harsh months emerging in spring to contest territory that enemies might have claimed during favorable weather.
Spring brought renewal of active operations. The melting snow opened passes, the lengthening days provided more time for movement and combat, the returning vegetation offered forage for animals and concealment for ambushes. The campaigning season began with raids and scouting, forces probing for weakness and testing enemy dispositions before committing to larger operations.
Summer allowed maximum operational tempo. The warm weather, long days, and abundant food supply enabled sustained campaigns that could achieve significant territorial gains or inflict serious defeats on opponents. The major battles and sieges typically occurred during summer months when both sides could bring full strength to bear and when weather would not interrupt extended operations.
Autumn was rush to secure positions before winter returned. The shortening days and cooling temperatures limited remaining campaign time, creating urgency to achieve objectives before snow made movement impossible. The harvest season was critical period—the side that gathered sufficient food could winter comfortably, the one that failed to secure harvest faced privation that might force unfavorable peace terms.
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