"October on the Rocks" by George Agnew Reid, painted in 1937, is a watercolor landscape that captures the essence of autumn. George Agnew Reid was a prominent Canadian artist known for his landscapes, portraits, and murals.

This painting showcases a tranquil scene with a foreground of rocky terrain and sparsely vegetated trees, their leaves turned to autumnal reds and oranges. The middle ground is dominated by a calm lake, reflecting the muted blues of the sky above. The background features rolling hills, gently receding into the distance, painted in soft, earthy tones that suggest the barrenness of late fall.

The sky is filled with fluffy clouds, painted in light blues and whites, creating a sense of openness and serenity. Reid has skillfully used the watercolor medium to blend colors and create a sense of depth and atmosphere in the painting.

The composition is balanced, with the dark silhouette of a pine tree on the left contrasting with the lighter, deciduous tree on the right. The eye is naturally drawn from the detailed foreground, across the water, and towards the distant hills, inviting contemplation of the expansive and peaceful landscape.

Reid's painting evokes the quiet beauty of the Canadian landscape in autumn, with a particular focus on the changing colors of the season and the stark beauty of the natural world as it prepares for winter.