1: A binaural recording of walking in a circle around the microphones.
2: A binaural recording of marcescent oak leaves, dead but still on the branches, rustling in the breeze.
3: A binaural recording of the outflow from Horsetail Ponds. The ponds drain into a culvert which runs for several hundred metres before opening out into Quarry Lake.
4: The audio recorded from a hydrophone as it's dropped into the water followed by the sound of the tiny bubbles created in the immersion.
5: A geophone recording of the ice sheet on the frozen Quarry Lake creaking as it moves with the rippling water, and the otherwise inaudible low frequency sound of the breeze on the surface of the ice.
6: A binaural contact microphone recording of the tiny bubbles produced by a water soaked cushion of moss expirating as it photosynthesises.
7: VLF radio signals generated by natural atmospheric electromagnetic activity recorded with a VLF radio receiver.
8: A binaural recording of footsteps up to and passing through a gate on the Pennine Way, on the edge of the National Park car park at Walltown.
9: A hydrophone recording of water boatman stridulation.
10: A dual contact microphone recording of a temporary wind harp.
11: A dual contact microphone recording of a wire fence moving and resonating in the wind.