scenic autumn green lava fields near fjadrargljufur canyon in iceland. green moss on volcanic lava stones. unique lava fields

hiking hike overcast clouds sky background beautiful blue bush cetraria islandica countryside covered environment eruption europe field geology grass green growth horizon iceland landscape lava moss mossy natural nature outdoor outdoors plant rock rough scenery scenic stone terrain texture tourism travel tundra view volcanic volcano wild wilderness autumn fields fjadrargljufur canyon iceland stones unique laki