The first day of each day is a theme day for members of City Daily Photo, and for August that theme is Sticky. See how others are interpreting this theme right here.
For me, the first thing that came to mind was the sort of weather conditions I dislike being out in, let alone photographing in: hot, humid weather. Such was the case one day early in July when I was out on Plaza Bridge over the Rideau Canal and photographed this view looking out over the Ottawa Locks, where the Rideau Canal descends towards the Ottawa River. Gatineau is on the far shore of the river, and off in the distance, the familiar rise of the Gatineau Hills was an indistinct blue.