Not of the foxes no. The first group I saw were playing on the main road (snow and iced over so no cars) and I'd just put my camera back in the bag after leaving the park (normally keep it out but I'd already fallen once on the pavement
, didn't want to fall again and have the camera to worry about also).
Then in the woods I was getting my camera out and changing lenses/setting up the flash gun when 2 cubs ran past. They saw my dog and bolted and I didn't see them again.
May wonder back there on my own later and just wait in a spot and hope they come out, but it's the weekend and snow everywhere so kids will no doubt be making tons of noise and scaring them off.