A yummy carcass on New Hackensack Rd near Wappinger Falls attracted a pair of vultures, one barely visible on the right just beyond Mary (clicky for more dots):

Half a second later, they’re both airborne and flapping in unison:

The one on the left swooped around the bushes and we both anticipated a collision, but it decided against returning to the carcass until we passed.
Bon appétit!