Thermal Springs

Discussion in 'Abstract' started by JDMvW, Jan 31, 2018.

  1. Grand Prismatic
    Bob Peebles and andy_szeto like this.
  2. "Thermal springs" seemed a little specific to elicit many responses, so I hope you don't mind my broadening it to "thermal."


    michaellinder likes this.
  3. Strokkur Geysir, Geysir area, Iceland
    Thermal Spring_.jpg

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