waterfall of ein akev spring in the zin wilderness in israel

abstract akev algae arid around art artistic boqer cliff cliffs clinging colored colorful desert desertscape ecology ecosystem ein environment face ferns fine green hiking israel limestone microclimate minerals monster moss mountains nahal natural nature negev nose oasis permanent pigeon pond pools reeds reserve sde seeping shape spring strange streaks stream touring travel trickle trickling tropical tsin tzin valley vegetation wanderlust water waterfall weeping wilderness year zin