silhouette of tree fern leaves cyatheaceae with blue sky and rainbow and other trees in perspective

arboreal azores blue botanical botany branch bright caldeira climate clouds coniferous cyathea cyatheaceae cyatheales destination environment exotic fern flora foliage forest fresh green growth humidity jungle landscape laurisilva leafs leaves natural nature organic other outdoor palm pattern perspective plant rainbow rainforest savage scenic silhouette sky sunny travel tree trees tropical vegetation velha wallpaper