Recorded standing in an australian rainforest within a national park (queensland). Streaming water, insects and birds can be heard in the surrounding environment.
The river wid in essex, uk. The recording includes three nearby locations. The hydrophone (aquarian audio h2a) was lowered into the water and either held mid-water or allowed to sit on the river bed. I used a zoom f6 for the recording.
Go-pro recording of waves on the beach on a windy day, the microphone is very close to the water and after 45 seconds it gets under the waves for a cool submerged sound.