The bottom sign has 6 digits formatted as CVMC.(A.BC.DEF). Use A thru F to solve for:
N 032° 40.ABD' W 116° 58.(E-1)(C+3)(D+E)
It's not particularly hard to find. TOTT required. The trick is in retrieval and the method you choose. This is where we find out what you can fashion from your kit. Please don't do anything unsafe to get your smiley. My feet stayed on the ground. Please return as found and watch out for muggles. I placed this on a weekday afternoon with almost no one around. During a game you will be noticed.