Secrets in the Snow: What a Drone Captured Over the Forbidden Tibetan Peaks

Inside this ranking: 12 headline-making yachts, following the source's published order and reported estimates. Prices can change and should be read as editorial estimates rather than live appraisals.

• The Quest Begins — The Quest Begins. Wildlife filmmaker Ronnie had spent years documenting the world's most extreme environments, but the Tibetan plateau presented a completely unique challenge.
• Into the Forbidden Zone — Into the Forbidden Zone. The Tibetan mountains are famous for their sheer cliffs, unpredictable weather, and strictly regulated airspaces.
• Mapping the Unknown — Mapping the Unknown. From his base camp, Ronnie monitored the live feed as the drone soared higher than most commercial helicopters dare to fly.
• A Sudden Glitch — A Sudden Glitch. Just as the drone crossed over a steep, restricted ridge, the video feed began to flicker violently.

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