icicles on the roof. insecure roof. freezing water in the icicle.

accident bad break breakoff building cold cones dam danger dangerous dew drop fall freeze frost giant heating house houseroof housetop ice icesculptures icicle icicles icy insecure insulate insulation isolation killed large nature oldbuilding oldhouse outdoor risk riskofinjury risky roofavalanche roofinsulation sharp snow snowavalanche thaw walking water weather white winter wintry