I think my arthropod buddies are going to be getting scarce soon. While today might be the first day of fall it also marks the first time I've turned on my furnace since spring. Cold weather is an anathema to most insects so I expect my photography will have to return to my favorite fall subjects, landscapes.
Canon 5D Mark III, Canon 100/f2.8L IS
100mm, f4, 1/400 sec @ 640 ISO