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The Sailing Stones of Death Valley

Quick Answer

In one desert valley, some rocks seem to “move” across the ground, leaving long trails behind. They slide when thin ice and wind work together.

Why This Story Works for Bedtime

It feels like a mystery without being scary—wonderful for bedtime because the explanation is gentle and satisfying.

Story at a Glance

RECOMMENDED AGES

9-12 years

READING TIME

3 min

THEMES
sciencenaturedesert mysteriescritical thinkingreflectivelearningcuriosity
Also available inEspañol

Story Synopsis

In Death Valley, people found something puzzling: stones with long tracks behind them, as if they had quietly walked across the flat desert. Miluna tells the story as a calm mystery. For years, no one saw the rocks move, so the valley kept its secret. The gentle answer: on very cold nights, a thin layer of water can freeze into light sheets of ice. When the morning warms up, the ice breaks into panels that can push against the stones. A soft wind can help those panels glide, slowly nudging rocks across the smooth ground. The story ends with the cozy feeling that nature can be surprising—and also understandable—when we observe patiently.

Story Excerpt

Deep in Death Valley one of the hottest and driest places on Earth there are rocks that seem to move all by themselves These aren't small pebbles Some weigh hundreds of pounds And yet somehow they slide across the flat desert floor leaving long trails behind them in the dried mud For decades people wondered how this could happen Scientists came up with ideas Maybe strong winds pushed them Maybe earthquakes shook them loose Maybe the ground became so slippery that even a gentle breeze could move a heavy stone But no one had ever actually seen the rocks move The…

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In One Glance

Sailing stones are rocks that leave trails across a flat desert surface in Death Valley. For a long time, people wondered how they moved. The best explanation is that after cold nights, thin ice forms and later breaks into sheets. When wind pushes the ice, the sheets can gently shove stones across wet, smooth ground, leaving tracks behind. The movement is slow and quiet. The story presents this as a friendly mystery solved through careful observation.

Frequently Asked Questions

A gentle mystery about rocks that slide and leave tracks in a desert valley.

Ages 6–9.

Yes—curious and soothing, with a satisfying explanation.

No. It’s about nature and observation.

It shows kids how scientists solve mysteries by watching patterns over time.