This is a Circle Sudoku
Puzzle.
To solve it, every ring must have the numbers 0 thru
9.
Every two adjacent columns must have the numbers 0 thru
9.
No numbers can repeat in any ring or set of two adjacent columns.
Cache is at: N 39 AB.CDE W 104 FG.HIJ
You can check your answers for this puzzle on
Geochecker.com.
A printable black and white copy is
here.
I have changed this puzzle as it was coincidentally
the same as one of StarSun's. The cache is at the same coordinates,
the puzzle is just a different one.
Ubyl Ivarf Ongzna.