Important: please keep your image under 700 pixels wide for in-line viewing, and please keep the FILE SIZE UNDER 300kb. Note that this includes photos hosted off-site (at Flickr, Photobucket, your own site, etc). Are you new to this thread? The general guidelines for these Wednesday threads are right here. Remember: only one image each week!Happy Nikon Wednesday, all. Still with the steamy weather, yet. Great time to go see a movie. Ever wonder what it takes to keep a 10-plex cinema complex cool and dried out in hot, hot weather? It takes a really, really big roof-top HVAC unit. I caught this crew swapping out such a unit the other morning. It barely fit on an extended 18-wheel trailer. Quite something to be dangling over top of the local parked cars and retail shops. They made it look easy. Had your Nikon gear at hand to capture our infrastructure being maintained by worker bees? Share a photo!