This is a CHALLENGE Cache!

Cache IS at the posted coordinates.  You MUST meet the challenge requirements before logging a "find".  You may sign the log and post a note until you qualify.

M-52 is a north–south state trunkline highway in the US state of Michigan. The southern terminus is on the Ohio border, where it continues as State Route 109 (SR 109). The highway passes through communities like Adrian, where it intersects US Highway 223 (US 223), Chelsea and Webberville along its 127.3-mile-long (204.9 km) course. It crosses some major rivers, including the River Raisin and the Shiawassee.  M-52's northern terminus is at M-46, nine miles (14 km) west of Saginaw.
 

This challenge is to FIND 52 CACHES IN EACH of the counties M-52 passes through.  Counties are listed below:

Saginaw County

Shiawassee County

Ingham County

Jackson County

Washtenaw County

Lenawee County

Difficulty is based on qualifying.  If you're not sure if you qualify, run checker below.