pathway to caldeira velha

azores brown bush caldeira climate conservation countryside dense environment exotic fern flora foliage footpath forest furnas geysers green greenery healing hot island isolation jungle landscape lush magical miguel natural nature nobody outdoor pathway peaceful plants pond pool pools properties rainforest retreat river rocks sao scenery scenic serene small spring springs stone subtropical summer swim thermal tranquil tranquility travel trees trip tropic tropical tropics unique vegetation velha virgin water waterfall wet wild wooden world