The world is waking up to the power of citizen science, and the latest example is a fascinating initiative at Tyrella Beach in County Down, Northern Ireland. This project, which invites beachgoers to become citizen scientists, is a testament to the idea that everyone can contribute to scientific research, even without a background in academia. But what makes this particular project so intriguing is how it combines the power of social media with the need for environmental monitoring. By encouraging visitors to snap photos through a fixed frame and upload them to a website, the project is creating a valuable dataset that can be used to track the changes in the coastline over time. This is particularly important in the face of climate change, where rising sea levels and more frequent storms are becoming a reality. As a geomorphologist, I find this project particularly exciting. It's a great example of how technology can be used to engage the public in scientific research, and how this can lead to a better understanding of the environment. But what makes it even more fascinating is how it connects to the work of local volunteers who have been restoring the sand dunes at Tyrella Beach. The project was inspired by the efforts of these volunteers, who have been collecting seeds to plant new marram grass and installing fencing and signage to protect the seedlings. This shows that the project is not just about scientific research, but also about community engagement and environmental stewardship. In my opinion, this project is a great example of how science and community can come together to create something meaningful. It's a reminder that even small actions, like taking a photo and uploading it to a website, can have a big impact. And it's a testament to the power of citizen science, which can help us better understand and protect our environment. So, if you're ever at Tyrella Beach, be sure to snap a photo and contribute to this important project. Who knows, you might just be helping to shape our understanding of the coastline and its future.