A serene April day at San Pablo Bay National Wildlife Refuge, where dramatic cumulus clouds dance over the calm waters. Full Description: Captured on a peaceful afternoon, this photograph showcases the expansive natural beauty of the San Pablo Bay National Wildlife Refuge in Vallejo, California. On April 26, 2025, the overcast sky spread a blanket of cumulus clouds across the horizon, casting a gentle reflection on the bay's surface. The tranquil water body, surrounded by lush greenery, creates a perfect blend of land, water, and sky. A distant flock of birds adds life to this picturesque setting, while the faint outline of a boat hints at the human touch navigating through nature’s serene landscape. This moment embodies the essence of the stunning and ever-changing natural environment.