Clicking sound from front tire well. on 1996 Ford Explorer

I recently went through a freshly rock paved street. After an 8 hour shift at work, Im now hearing a clicking sound from the front passenger side tire well. It speeds up the faster I go and slows down to no noise as I slow down. Any opinions of what this may be?

Asked by for the 1996 Ford Explorer
Gravel stuck in tire treat!... Hopefully not too deep!!