Making a noise

Today is Mono Monday, and the challenge is making a noise. My original shot for this challenge was of my headphones resting on my phone, this can be seen on my blog at https://agbpblipphoto.blogspot.com/ . However one of my favourite sounds is that of the sea crashing against the shore, so I headed over to the beach. Unfortunately the tide was out but sitting on the steps in the warm sunshine the noise being made by the waves lapping against the steps was really relaxing.