seanhite

I just bought my son a Vista HCx for Christmas. He will mainly be using it for geocaching. What maps do i need to download for him? Where can i get them? Do i need anything else? Thanks in advance.

i am thinking about buying my son a Garmin eTrex H. he wants to use is for geocaching.i know it does not come with maps. what accesories will i need to get him to go along with this?