The region is dominated by sandstone plateaus, cliffs, and mesas that have been sculpted over millions of years by wind and water erosion. These formations create a surreal and otherworldly landscape, with towering cliffs, deep canyons, and intricate rock formations.

Ennedi is renowned for its natural arches and bridges, formed by the erosion of softer rock layers beneath the harder sandstone. These arches create dramatic and picturesque scenes, often serving as popular landmarks and attractions for visitors.

While Ennedi is primarily characterized by its sandstone formations, vast stretches of desert also contribute to its landscape. The sandy plains and dunes add to the region’s sense of remoteness and wilderness.

Despite its arid climate, Ennedi is dotted with oases and waterholes, providing vital resources for both wildlife and human inhabitants. These lush pockets of vegetation contrast sharply with the surrounding desert landscape and support a diverse array of plant and animal life.

Seasonal rivers and wadis crisscross the Ennedi landscape, cutting through the sandstone formations and creating fertile valleys. During the rainy season, these watercourses may flow with water, sustaining vegetation and wildlife in an otherwise harsh environment.

According to the Internet