Cache is not at the posted coordinates. Solve the below puzzle to find the true coordinates. Enter at the posted coordinates (i.e., the library lot - do NOT enter at the convenience store/train station lot - you won't be able to get to the cache from that side).
1 EarthCache + 1 Event + 1 Letterbox = _ _
2 Multi-Caches + 1 Virtual + 1 Webcam + 1 Traditional + 1 Mystery + 1 = _ _
12 trackable drops = 0 _ _
5 Mysteries - 2 = 0 _ _
1 Event + 1 Wherigo + 1 trackable drop = _ _
146 Traditionals + 2 trackable drops = _ _ _