ulmen, germany - 01 05 2021: castle ruin ulmen with snow, biggest remaining wall

snow winter tree freezing ice blizzard frost mountain plant morning piste branch arctic house landscape river ulmen germany 2021 view castle backside small town eifel next old ulmener maar located ruin central place surrounded houses half-timbered look managed traditional attractive tourists youngest caldera lake vulkaneifel floating advent wreath snowy shore covered forest church area lakeside stone cross 2021: biggest remaining wall