Instructions and description available here
Hex 12x12 OneWayTrip Puzzles
Hex OneWayTrip 12x12 A1
Hex OneWayTrip 12x12 A2
Hex OneWayTrip 12x12 A3
Hex OneWayTrip 12x12 A4
Hex OneWayTrip 12x12 A5
Hex OneWayTrip 12x12 A6
Hex OneWayTrip 12x12 A7
Hex OneWayTrip 12x12 A8
Hex OneWayTrip 12x12 A9
Hex OneWayTrip 12x12 A10
Puzzles Copyright (c) 2009 Glenn A. Iba