Sea of Clouds Swallowing the Valley Below
Saturday, May 30th, 2026 at 2:00:13 PM · 2026/Mt Diablo Camping - Juniper Canyon
This stunning photograph captures a classic temperature inversion event viewed from the upper slopes of Mount Diablo in Contra Costa County, California. A dense, flat sea of marine layer fog fills the valleys below, with only the tops of distant hills and ridgelines piercing through the white blanket like islands in a cloud ocean. In the foreground, sunlit green grass and chaparral shrubs slope downward toward the fog boundary, where a small trail sign and wooden post mark what appears to be a trail junction or notice board. Far in the distance, across the fog layer, a faint mountain silhouette — possibly the Diablo Range or even the Sierra Nevada — is barely visible on the horizon beneath a clear blue sky. The interplay of warm golden light on the grassy hillside contrasted against the cool, ethereal fog creates a hauntingly beautiful and serene atmosphere.
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