Very sad. DP was one of a kind and just a heck of a nice guy. I remember visiting him just after the museum opened with his cousin Ed Bullock. During the first DIV on Oak Knoll farm, I dug a giant iron pot in a hut and DP thought it was cool so I gladly gave it to him for the museum and as a small payback for the knowledge and help he gave me over the years.
He will be sorely missed.