1.  Hard overland travel.

2.  Groups are kept small and trips combine overland travel with cruises on the Alaska state ferry system.

3.  In Honduras, overland travel remains extremely difficult due to gasoline shortages, collapsed bridges and washed-out roads.

4.  Not only is Afghanistan landlocked, but highway bandits have made overland travel unsafe in many areas since the Taliban regime fell in November.

5.  The mountainous terrain in much of the country frustrates overland travel.

6.  Overland travel, whether by cheap, long-distance bus or expensive, rented Japanese jeep, is grueling because road conditions are poor and distances long.

7.  The village is located in thick jungle alongside the Atrato River, the main conduit for overland travel in the roadless region of northwest Colombia.

8.  Since the embargo was imposed Iraqis have had to travel overland to Amman to fly abroad.