Tiny bubbles (of methane)

Detailed Description
Methane bubbles emerging from the seafloor at a seep site colonized by chemosynthetic mussels at ~1000 m water depth on the Virginia margin. Photograph taken by the Global Explorer operated by Oceaneering Inc. during a 2017 expedition led by the CMHRP and supported by the NOAA Office of Ocean Exploration and Research.
Sources/Usage
Public Domain.