las grietas canyon of lanzarote

lanzarote geology adventure travel arrecife close nature spot canary islands desert geological wonder grand canyon resemblance hiking trails instagrammable island exploration attractions day trips eco tourism hidden gems natural sites outdoors spots rock formations volcanoes walking tour las grietas lava plate cracks montana blanca montaaplusmn crevice offpath outdoor activities photogenic puerto del carmen nearby raw beauty rugged scenery scenic spain unique erosion unusual landscapes volcanic canyons landscape formation