Cat & Bird: I hate to archive this as this is a particular favorite of mine... But the Raven has truly flown. I did find a nest & some camo-plumage. But no cache. The park has been very well maintained and the landscaping seems to have cleared the area.
If, by some chance, I can create another nest equal to it's glory, & the spot is best found, I may reopen some day.
But knowing how full my hands are with our 2 gryphlets, it may be some time. I release these coordinates.
Happy holidays!