@Ste***
The Appalachian trail is about 2200 miles, normally takes between 4-6 months to complete. Definitely doable on a 6 months visa, especially with an extension in country.
I just wanted to highlight someone complaining about another countries visa application process. We hear a lot of people groan over the 400k/800k baht requirements, exit tickets, what ever. It's not just here though.