Visually it should appeal to a younger demographic (17 - 30 yrs old). Styling should be modern, fun, strong, simple so thinking 1-3 colours max. Open to any ideas you have re texture & design. Fonts should be very modern but clearly legible. The shirt lists locations found in the Northern Territory in Outback Australia.
A good tour shirt...is a worn, wrecked, mutinous fashion
statement from some thing you did for festival you went to. Wearing it means you were part of
something, part of a collective consciousness shared only by those who went,
it has a revered, dated, globe-trotting itinerary on the back.
The design and shirt should help the wearer 'feel' and identify with the above. Think rave, rock concert, big day out, surf, skate for inspiration...definitely not tourism.