Edge of North

The Caribou Mountains of northern Alberta dominate this late summer image, where deciduous foliage on the cusp of autumn’s turn gives the splashes of yellow-green. The large river is the Peace, and nearby wheat fields are the continent’s most northerly commercial scale agriculture. The image’s upper half is within the Wood Buffalo National Park, where… Read more »

Wabash

Tianjin

Baluchi Ridges

In Baluchistan ridges curve continuously through the borderlands of Iran, Afghanistan and Pakistan. The lower Indus River floodplain fills the broad dune-flecked flats to the right, near a coast of scalloped promontories tipped with the vestiges of transverse ridges. Kandahar is at center top, while Quetta nestles in the high mountains to the right. These… Read more »

Niobrara

Beyond the Ice

This place is different, on the north shore of Greenland. The bluest ice is Danmark Fjord, the main icecap is at the top (southern) edge, and the dry valleys between are an arctic desert scattered with minor icecap remnants and the troughs of various now-depleted valley glaciers. A few clouds hover above the smooth icecap… Read more »

Brandberg

Kordofan

Demyanka

Amhara

Tacuarembo

Bongolava

Nubia

Tepui

Cape Bathurst

This peninsula is among the farthest north of Canada’s mainland, and in another era seemed to be scoured and smoothed on its right side by active sea ice. This had prevented the mid-sized Horton River from entering the ocean until near the tip of the peninsula. In more recent conditions the river has broken through… Read more »