Last night we turned off the lights early for Earth Hour, and went outside for a good long walk through the neighborhood and on the nearby Campión Trail.

The photo at right is nearly three years old, and represents one of the last good long night walks I had taken - that time at the beach in Port Aransas. While walking in Irving, TX is nowhere near as nice as walking the beach, it was still delightful. We saw no fireflies - too early, if they're out there. We saw and heard no owls, as I had hoped. But the tree shadows from a bright half-moon, overcoming the city glow, was magical in itself. This suburban dweller, overcome by too many street lights, had forgotten about the beauty of moon shadows.