closeup of frosty grapevine wrapped around a metal support post in a snowy vineyard. snowy path and sky in the blurred background

grapevine post support snow winter vineyard vines frost white snowfall dormant frosty metal nature agriculture path sky wine tangled production cold frozen equipment farming outdoors weather cycle covered winery landscape viticulture winemaking winegrowing dormancy hibernation copy space bavaria wuerzburg concept germany day season seasonal countryside ice structure detail branch freeze