Red, white, purple eroded sandstone cliffs, ocean, Morro Branco, Ceará, Brazil
© Antonino Bartuccio/Sime/eStock Photo
An imperiled paradise
The cliffs of reddish, sandy clay that rise above Morro Branco beach are beautiful, but not invincible. The parade of waves we see in the distance washes endlessly against the lower layers of the Beberibe Cliffs, while wind and rain batter the upper reaches. So whether through slow erosion or sudden landslips, this Brazilian natural monument is continually crumbling away. Add heavy foot traffic to the mix and it spells danger to humans and the landscape alike—so only guided tours are allowed to explore here.
Golden light Chisos Mountains, red rock gorges, Big Bend National Park, Texas
Pine Tree, Mountain River Valley, Woraksan
White Desert chalk pillars, sunset, White Desert National Park, Egypt
The Three Watchtowers Mountain Reflection, Dolomites, Italy
Mountaintop hiking trail above clouds at sunset, Madeira, Portugal
Monemvasia peninsular town, Peloponnese, Greece
Rocky peak of Mount Segla, Norway
Volcanic spire of Pinnacle Rock, Galápagos Islands