The image shows a group of people participating in a protest or rally. They are holding a large banner that reads "Let's act on climate change" with a red cross on it. The banner also has the words "Gwethredown ar newid kinsawdd" written in white letters. The people in the group are holding various signs and banners, including one with a Welsh flag and another with a banner that says "Why you are here today". They are walking on a street with trees and buildings in the background. Some of the people are smiling and appear to be engaged in the protest.