• For me, to find a place that doesn't have an organized tour going to it is becoming more and more difficult. A lot of times it involves danger of a political nature - places where the adventure-travel trips can't go because they can't get any liability insurance.

    Tim Cahill: For me, to find a place that doesn't have an organized tour going to it is becoming more and more difficult. A lot of times it involves danger of a political nature - places where the adventure-travel trips can't go because they can't get any liability insurance.