TD Rule #6 FAQs
Rule 6 reads...
GPS navigators are permitted but non-essential. Mobile phones are also permitted, however, mobile service on the GDMBR is spotty, at best (~15% of the route). Reliance on a mobile phone as a rider's sole means of outside communication is not advised. Carry a calling card.
FAQs: If you have a question re. Rule 6 not answered below, post it using the comment form.