Deflated But Not Defeated

This Opuntia cactus spends its winter looking very sad. When cold weather rolls around, it gets deflated, with an appearace of being dead. It keels over, resting on top of the wood deck walkway. I would guess it is dehydrating, with only a little anti-freeze left in its veins and no water to freeze. When spring comes around, it will perk up happy to see you again.