rainbow arching across a landscape of mountains and buildings

rainbow arching across a landscape of mountains and buildings. The mountainside is covered with green and brown vegetation, with some areas appearing to be recently cleared land. A few buildings are nestled in the valley below. To the right of the frame, a multi-story white building with windows and balconies is visible. The sky is overcast, and the lighting suggests it's either early morning or late afternoon. Rain appears to be falling in the distance, contributing to the rainbow's formation.