Last year, I created route files, e.g., langdale.RTE with Fugawi software and uploaded them to my eTrex Venture HCx. This year, I have an eTrex 30 and would like to import some of last year's routes. Garmin BaseCamp does not seem to support RTE files.
I do not know the file extension that BaseCamp uses, so I cannot find the routes I have created with BaseCamp. I do not know where BaseCamp stores it's files. So, my troubleshooting activities have stopped.
Any suggestions other than "create new routes"?