Cointelegraph (2023): The article “El Salvador launches first Bitcoin mining pool as Volcano Energy partners with Luxor” mentions the Volcano Energy project and its renewable energy park in Metapán, which uses geothermal energy. While the article itself may not include images, related posts on X from accounts like @DocumentingBTC (April 18, 2023) show a Bitcoin mining data center powered by the Tecapa volcano’s geothermal energy.