My parents sent me this picture the other day from near my hometown of Abernethy and it got me thinking of the old saying red sky at night, sailors delight; red sky in the morning, sailors take warning. The origins of this proverb can be traced back to ancient times when sailors heavily relied on their observations of the sky and the natural elements to navigate the treacherous seas. Before modern technology and weather forecasting, sailors had to rely on their own intuition and the wisdom passed down by their predecessors. Through years of experience and careful observation, they noticed a correlation between the color of the sky and the impending weather changes. Scientifically speaking, the phenomenon behind this adage can be explained by the scattering of sunlight in the Earth’s atmosphere. When the sun is low on the horizon during sunrise or sunset, its light passes through more of the Earth’s atmosphere, causing shorter blue and green wavelengths to scatter, while longer red and orange wavelengths dominate the sky. This scattering of light can indicate the presence of high or low-pressure systems, which are crucial in determining the weather conditions. While the saying, “Red sky at night, sailors delight; red sky in the morning, sailors take warning,” may not be foolproof, it serves as a reminder of the intimate connection between nature and human intuition. It highlights the importance of being attuned to our surroundings, whether we are sailors navigating the vast ocean or individuals going about our daily lives. Perhaps, in a world driven by advanced technology and weather apps, we can still find wisdom in the ancient wisdom of the sea and the mesmerizing beauty of a red sky.