Border posts and Gijeong-dong (Propaganda) village with huge DPRK flag, Demilitarised Zone (DMZ), North and South Korea border, Asia

Donkey cart in Kalahari, at entrance to Kgalagadi Transfrontier Park, gate and border post between Northern Cape, South Africa and Botswana, Africa

Border crossing from Lingstone, Zambia to Victoria Falls, Zimbabwe, Africa

Original GDR border posts

Polish boundary-post, border, Poland

Demarcation of the national border, border sign with the Great Arms of the Nation, Principality of Liechtenstein

Border post, Wakhan corridor on the border with Afghanistan, Pamir region, Tajikistan, Central Asia, Asia

Conservation biologist George Schaller asks local shepherds and policemen about leopards and cheetah, at a border post on the border with Iran, in Gulran District, in the northwest part of Herat Province. Dr. Schaller was making a wildlife survey to see what remained of biodiversity in the Northwest corner of Afghanistan, and interviewed soldiers, shepherds and other Afghans who move through the region to find out what wildlife they had seen.

A border policeman looks out form a ridge, at a post on the Hari Rud River, with Iran just on the other side, in Gulran District, in the northwest part of Herat Province.

The border crossing at Columbus, NM, has new pedestrian-style fencing running west.

The new post & rail border fence runs next to the original border markers, Arizona.

The new post & rail border fence runs next to the original border markers, Arizona.

A yellow 'No Hunting' sign on a wooden fence post in a rural area; Alberta, Canada