I know this goes against everything I believe the trial should be about but with my heart problems at this time I like carrying my cell phone with me on my little day hikes (They aren`t even "day hikes" just a few miles up the trial)..Because most of the trial in Maryland is overlooking heavily populated valleys it seems I can get a strong cell signal on most of the areas I`ve walked lately (I`m on T-Mobile)..Saving the pro`s and con's of carrying a cell phone for another thread..How much of the trial does everyone think might be covered by cell access?