I am the one who found the droid x #15 at Washington Park in Denver. I left my house at 11am thinking the clue would be posted around the lunch time frame. I had a team with me so we could find it (Driver/gps person). We were downtown for 4 hours waiting for the initial clue. When it came out during 5pm rush hour my driver made it down to wash park (since that was the only large park down there) within the 30 mins...i literally jumped out of the car from the street and ran across half the park with my GPS guy looking. Yes, the GPS guy was my dad and the only reason he had it was because I initally had it and had no clue how to use it, the unit said he was within 16 ft and it was pure luck he saw the edge of the envelope sticking out. There were about 30 people running around when I got there....