Any way the wind blows.

Whenever we go out, I always check my camera battery, and take a spare just in case...but sadly not this time. Two clicks and 'battery exhausted' appears. 'Brain exhausted' appeared when I realised my bag was bereft of any extra batteries. 
Although architecture usually just refers to buildings, its wider definition arguably includes such structures.
Extra: Barking down the wrong tree. We had a slight delay lifting our bikes over, whereas this dog easily picked its way through (phone shot.)

Many thanks to Steveng for hosting.