Tag: Rio Celeste

  • Sloths and Snakes in Rio Celeste

    Sloths and Snakes in Rio Celeste

    Next stop in Costa Rica was the Rio Celeste region. Here, two clear rivers (the Quebrada Agria and Río Buena Vista) meet. One is slightly acidic, the other is rich in aluminosilicate particles, both thanks to the local volcanic activity. When they merge, the change in pH causes the particles to clump together in just…