This summer I'll be taking the ACA Western Express to the GD and then pedaling North. I'll be using mostly paper maps and hand written directions aided by a simple bike computer for this trip. I'll have a laptop that can be consulted when WiFi is available, but as of right now I will not have a GPS or smart phone. I've been told that the ACA GD maps are N to S. Normally I wouldn't be intimidated by reversing directions. However, since the GD consists of mostly dirt/gravel access roads with some single track this might be difficult. Any advice? Should I still buy the maps or would they be useless? Thanks in advance.