Fauna & Flora International (FFI) has made a habit of bucking the trend by working to safeguard neglected landscapes that are not necessarily a priority for other conservation organizations. Arguably ...

Limestone Pavements are bare limestone rock surfaces composed of slabs of rock (clints), separated by variable-width vertical cracks (grikes) . These grikes have developed by weathering and enhanced ...

Isolated and inhospitable, this huge collection of razor-sharp vertical rocks looks like the last place where wildlife would thrive. The colossal 'Grand Tsingy' landscape in western Madagascar is the ...

A natural opening in the rock which is large enough to be entered by a person and extends to points where daylight does not penetrate. Underground rivers dissolve the limestone and carry it away to ...