Knowing it would be a "family day" - I went out this morning at 6:00 am in the dark using my lights for a short ride - scared up 3 deer, one of whom crossed directly in front of me in the dark, the other two who were bounding along the greenway with anothe bicycler sort of scaring them along, but they almost bounded into me.
I saw two joggers with a flashlight headband, one walker and two bicyclists. About 12 miles total.