LA driveby
This sounds like fun:
Before we split up, we review the rules then and pair each team with a nearby neighborhood to explore and photograph. You may have a few set shots to get, but largely, you'll be responsible for conveying an overall feel of a neighborhood in 10-30 images (plus or minus). Because you have a deadline of only 90 minutes, time's a-wastin', so you and your teammates must scurry along and find those central images that represent your designated 'hood the best.