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Every month, National Geographic staff photographer Mark Thiessen answers your photography questions—and spills the secrets behind the shots.
Discover Earth’s most magnificent patterns and displays with landscape photos capturing spectacular sand dunes, rock formations, glacial lakes, and more.
Sparkling seas, blue skies, sugar-white beaches, and lush flora—tropical islands are gorgeous from any angle. Take an aerial peek in this gallery.
Find unusual vacation spots and journey through Mexico.
Take a tour of the world's quirkiest signs.
Gaffer's tape is an essential photographic accessory. Among its uses: taping reflectors and strobes in place, and sealing camera cases.
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