See for yourself the amazing dynamic of the Rincón de la Vieja Volcano. This National Park is home to one of the most active volcanoes with fumaroles activity. On a 2 hours hike, you will see the energy that this sleeping giant liberates. Bubbling water lagoons, steamy sulphur water ponds, little mud volcanoes, gases, and more are enough to understand that you are actually walking through an active volcano.