 Limestone quarry at sunrise at Jabal Al Jassasiya site, on north-eastern coast. Qatar, December 12, 2015
 Sunrise over a stone quarry at Jabal Al Jassasiya site, on north-eastern coast. Qatar, December 12, 2015
 Sandstone quarry in Jabal Al Jassasiya site, on north-eastern coast. Qatar, December 12, 2015
 Stone quarry from a rocky ridge in Jabal Al Jassasiya site, on north-eastern coast. Qatar, December 26, 2015
 Rocky ridge at sunrise at Jabal Al Jassasiya site, on north-eastern coast. Qatar, December 12, 2015
 Sunrise on a rocky ridge at Jabal Al Jassasiya site, on north-eastern coast. Qatar, December 12, 2015
 Quarry near Jabal Al Jassasiya rock carving site, on north-eastern coast. Qatar, May 9, 2015
 View from a rocky ridge in Jabal Al Jassasiya site, on north-eastern coast. Qatar, December 26, 2015
 View from a rocky ridge in Jabal Al Jassasiya site, on north-eastern coast. Qatar, December 12, 2015
 Rocky ridge at rain in Jabal Al Jassasiya site, on north-eastern coast. Qatar, December 26, 2015
 Pattern of a rocky ridge in Jabal Al Jassasiya site, on north-eastern coast. Qatar, December 12, 2015
 Texture of a rocky ridge at Jabal Al Jassasiya site, on north-eastern coast. Qatar, December 12, 2015
 Holes in stone on a rocky ridge in Jabal Al Jassasiya site, on north-eastern coast. Qatar, December 26, 2015
 Wet rock carvings on a rocky ridge in Jabal Al Jassasiya site, on north-eastern coast. Qatar, December 26, 2015
 View to the east from a rocky ridge in Jabal Al Jassasiya site, on north-eastern coast. Qatar, December 26, 2015
 Rock carvings at rain on a rocky ridge in Jabal Al Jassasiya site, on north-eastern coast. Qatar, December 26, 2015
 Yellow lichen on stones on a rocky ridge in Jabal Al Jassasiya site, on north-eastern coast. Qatar, December 26, 2015
 Layered stone pattern on a rocky ridge in Jabal Al Jassasiya site, on north-eastern coast. Qatar, December 26, 2015
 Double row of seven cups pattern at rain on a rocky ridge in Jabal Al Jassasiya site, on north-eastern coast. Qatar, December 26, 2015
 Black and orabge lichens on a stone on a rocky ridge in Jabal Al Jassasiya site, on north-eastern coast. Qatar, December 26, 2015
 Daisy like pattern (rosette of cup marks) on a rocky ridge in Jabal Al Jassasiya site, on north-eastern coast. Qatar, December 12, 2015
 Various patterns on stone engravings (petroglyphs) on a rocky ridge in Jabal Al Jassasiya site, on north-eastern coast. Qatar, December 12, 2015
 Rock carvings of fishing boats at rain on a rocky ridge in Jabal Al Jassasiya site, on north-eastern coast. Qatar, December 26, 2015
 Rock carvings (stone engravings, petroglyphs) on a rocky ridge in Jabal Al Jassasiya site, on north-eastern coast. Qatar, December 12, 2015
 Various patterns of rock carvings (stone engravings, petroglyphs) on a rocky ridge in Jabal Al Jassasiya site, on north-eastern coast. Qatar, December 12, 2015
 Fishing boats on rock carvings (stone engravings, petroglyphs) on a rocky ridge in Jabal Al Jassasiya site, on north-eastern coast. Qatar, December 12, 2015
 Depression near Jabal Al Jassasiya, on north-eastern coast. Qatar, December 26, 2015
 Wet depression near Jabal Al Jassasiya, on north-eastern coast. Qatar, December 26, 2015
 Old house near Jabal Al Jassasiya, on north-eastern coast. Qatar, December 26, 2015
 Ant mounds behind Jabal Al Jassasiya near Umm Al Gharaneej, on north-eastern coast. Qatar, December 12, 2015
 Old house behind Jabal Al Jassasiya near Umm Al Gharaneej, on north-eastern coast. Qatar, December 12, 2015
 Sand from ant mound near Jabal Al Jassasiya, on north-eastern coast. Qatar, December 26, 2015
 Ruins behind Jabal Al Jassasiya near Umm Al Gharaneej, on north-eastern coast. Qatar, December 12, 2015
 Stone wall near Jabal Al Jassasiya, on north-eastern coast. Qatar, December 26, 2015
 Remains of a house near Jabal Al Jassasiya, on north-eastern coast. Qatar, December 26, 2015
 Soil texture near Jabal Al Jassasiya, on north-eastern coast. Qatar, December 26, 2015
 Stony ground near Jabal Al Jassasiya, on north-eastern coast. Qatar, December 26, 2015
 Stone ruins near Jabal Al Jassasiya, on north-eastern coast. Qatar, December 26, 2015
 Stone house near Jabal Al Jassasiya, on north-eastern coast. Qatar, December 26, 2015
 Traditional fishing boat or dhow on rock carvings (stone engravings, petroglyphs) on a rocky ridge in Jabal Al Jassasiya site, on north-eastern coast. Qatar, December 12, 2015
 Stone pit on rock carvings (stone engravings, petroglyphs) on a rocky ridge in Jabal Al Jassasiya site, on north-eastern coast. Qatar, December 12, 2015
 Stone house behind Jabal Al Jassasiya near Umm Al Gharaneej, on north-eastern coast. Qatar, December 12, 2015
 Old water well or may be a grave in a depression behind Jabal Al Jassasiya, on north-eastern coast. Qatar, December 12, 2015
 Remains of a stone house near Jabal Al Jassasiya, on north-eastern coast. Qatar, December 26, 2015
 Green depression behind Jabal Al Jassasiya near Umm Al Gharaneej, on north-eastern coast. Qatar, December 12, 2015
 Golden lichen on stones near Jabal Al Jassasiya, on north-eastern coast. Qatar, December 26, 2015
 Stone engravings (petroglyphs) on a rocky ridge in Jabal Al Jassasiya site, on north-eastern coast. Qatar, May 9, 2015
 Daisy like pattern (rosette of cup marks) and a double row of cupmarks on rock carvings (stone engravings, petroglyphs) on a rocky ridge in Jabal Al Jassasiya site, on north-eastern coast. Qatar, December 12, 2015
 Broken bits of pottery on a rocky ridge in Jabal Al Jassasiya site, on north-eastern coast. Qatar, February 21, 2015
 Dry plants of Cleome noeana near a rocky ridge in Jabal Al Jassasiya site, on north-eastern coast. Qatar, February 21, 2015
 Various patterns on stone engravings (petroglyphs) on a rocky ridge in Jabal Al Jassasiya site, on north-eastern coast. Qatar, May 9, 2015
 Rock carvings (stone engravings, petroglyphs) on a rocky ridge in Jabal Al Jassasiya site, on north-eastern coast. Qatar, February 21, 2015
 Flowers of Desert Thumb (Cynomorium coccineum) near a rocky ridge in Jabal Al Jassasiya site, on north-eastern coast. Qatar, February 21, 2015
 Fishing boat on rock carvings (stone engravings, petroglyphs) on a rocky ridge in Jabal Al Jassasiya site, on north-eastern coast. Qatar, May 9, 2015
 Some round holes on rock carvings (stone engravings, petroglyphs) on a rocky ridge in Jabal Al Jassasiya site, on north-eastern coast. Qatar, February 21, 2015
 Rock carvings (stone engravings, petroglyphs) of a dhow fishing boat on a rocky ridge in Jabal Al Jassasiya site, on north-eastern coast. Qatar, May 9, 2015
 Plant of sea lavender (Qetaif, Limonium axillare) growing on limestone near a rocky ridge in Jabal Al Jassasiya, on north-eastern coast. Qatar, March 26, 2016
 Close up of a fishing boat on rock carvings (stone engravings, petroglyphs) on a rocky ridge in Jabal Al Jassasiya site, on north-eastern coast. Qatar, February 21, 2015
 Daisy like pattern (rosette of cup marks) on rock carvings (stone engravings, petroglyphs) on a rocky ridge in Jabal Al Jassasiya site, on north-eastern coast. Qatar, February 21, 2015
 Rock carvings (stone engravings, petroglyphs) of a dhow fishing boat with oars on a rocky ridge in Jabal Al Jassasiya site, on north-eastern coast. Qatar, February 21, 2015
 Group of fishing boats with oars on rock carvings (stone engravings, petroglyphs) on a rocky ridge in Jabal Al Jassasiya site, on north-eastern coast. Qatar, February 21, 2015
 Rock carvinsg (stone engravings, petroglyphs) of a daisy like pattern (rosette of cup marks) on a rocky ridge in Jabal Al Jassasiya site, on north-eastern coast. Qatar, February 21, 2015
 Sea lavender (Limonium axillare) growing near rock carvings (stone engravings, petroglyphs) on a rocky ridge in Jabal Al Jassasiya site, on north-eastern coast. Qatar, February 21, 2015
 Rock carvings (stone engravings, petroglyphs) of two dhow fishing boats with oars on a rocky ridge in Jabal Al Jassasiya site, on north-eastern coast. Qatar, February 21, 2015
 Almost dry plant of Tetraena qatarense (Zygophyllum qatarense) on a rocky ridge in Jabal Al Jassasiya rock carving site, on north-eastern coast. Qatar, May 9, 2015
 Stone pit on rock carvings (stone engravings, petroglyphs) on a rocky ridge in Jabal Al Jassasiya site, on north-eastern coast. Qatar, February 21, 2015
 Bas relief of a traditional fishing boat or dhow with oars in rock carvings (stone engravings, petroglyphs) on a rocky ridge in Jabal Al Jassasiya site, on north-eastern coast. Qatar, May 9, 2015
 Rock carvings (stone engravings, petroglyphs) of a dhow fishing boats and a double row of seven cups pattern on a rocky ridge in Jabal Al Jassasiya site, on north-eastern coast. Qatar, February 21, 2015
 Rock carvings (stone engravings, petroglyphs) of daisy like pattern (rosette of cup marks) and a double row of cupmarks on a rocky ridge in Jabal Al Jassasiya site, on north-eastern coast. Qatar, February 21, 2015
 Dhow fishing boats and double row of seven cups pattern on rock carvings (stone engravings, petroglyphs) on a rocky ridge in Jabal Al Jassasiya site, on north-eastern coast. Qatar, February 21, 2015
 Bas relief of a traditional fishing boat or dhow with oars in rock carvings (stone engravings, petroglyphs) on a rocky ridge in Jabal Al Jassasiya site, on north-eastern coast. Qatar, February 21, 2015
 Rock carvings on a rocky ridge in Jabal Al Jassasiya site, on north-eastern coast. Qatar, March 26, 2016
 Dandelion like flower of Launaea mucronata(?) on a rocky ridge in Jabal Al Jassasiya site, on north-eastern coast. Qatar, February 25, 2011
 Traditional fishing boat or dhow (bas relief boat with oars) on rock carvings (stone engravings, petroglyphs) on a rocky ridge in Jabal Al Jassasiya site, on north-eastern coast. Qatar, February 21, 2015
 Rocky ridge covered by rock carvings (stone engravings, petroglyphs) in Jabal Al Jassasiya site, on north-eastern coast. Qatar, March 4, 2010
 Caterpillar of salt-and-pepper moth (Utetheisa lotrix) on a rocky ridge in Jabal Al Jassasiya site, on north-eastern coast. Qatar, February 25, 2011
 Dandelion like flower of false sowthistle (Reichardia tingitana) on a rocky ridge in Jabal Al Jassasiya site, on north-eastern coast. Qatar, February 25, 2011
 Common ground mantis (Eremiaphila baueri) in camouflage color on a rocky ridge in Jabal Al Jassasiya site, on north-eastern coast. Qatar, February 25, 2011
 Rock carving (stone engravings, petroglyphs) of a dhow fishing boat on a rocky ridge in Jabal Al Jassasiya site, on north-eastern coast. Qatar, March 4, 2010
 Desert lizard Slevin s short-fingered gecko (Stenodactylus slevini) on a rocky ridge in Jabal Al Jassasiya site, on north-eastern coast. Qatar, February 25, 2011
 Rock carving (stone engravings, petroglyphs) of daisy like pattern (rosette of cup marks) and a double row of cupmarks on a rocky ridge in Jabal Al Jassasiya site, on north-eastern coast. Qatar, March 4, 2010
 Traditional fishing boat or dhow and double row of seven cups pattern on rock carvings (stone engravings, petroglyphs) on a rocky ridge in Jabal Al Jassasiya site, on north-eastern coast. Qatar, February 25, 2011
 Traditional fishing boat or dhow and double row of seven cups pattern on rock carvings (stone engravings, petroglyphs) on a rocky ridge in Jabal Al Jassasiya site, on north-eastern coast. Qatar, March 4, 2010
 Milkvetch (Astragalus corrugatus)(?) in area of Jabal Al Jassasiya, on north-eastern coast. Qatar, January 29, 2016
 Sedge (Cyperus conglomeratus) in area of Jabal Al Jassasiya, on north-eastern coast. Qatar, February 12, 2016
 Onionweed (Asphodelus tenuifolius) in area of Jabal Al Jassasiya, on north-eastern coast. Qatar, February 12, 2016
 Grass Rostraria pumila in area of Jabal Al Jassasiya, on north-eastern coast. Qatar, February 12, 2016
 Dry grasses in a depression behind a rocky ridge in Jabal Al Jassasiya, on north-eastern coast. Qatar, March 26, 2016
 Onionweed (Asphodelus tenuifolius) in area of Jabal Al Jassasiya, on north-eastern coast. Qatar, January 29, 2016
 Sea lavender (Qetaif, Limonium axillare) near Jabal Al Jassasiya, on north-eastern coast. Qatar, March 26, 2016
 Stone ruins near a depression behind a rocky ridge in Jabal Al Jassasiya, on north-eastern coast. Qatar, March 26, 2016
 Arabian Primrose (Arnebia hispidissima) in area of Jabal Al Jassasiya, on north-eastern coast. Qatar, February 12, 2016
 Storkbill (Erodium glaucophyllum) on a rocky ridge in Jabal Al Jassasiya, on north-eastern coast. Qatar, March 26, 2016
 Woolly plantain (Plantago ovata) in area of Jabal Al Jassasiya, on north-eastern coast. Qatar, January 29, 2016
 Flowers of figwort Scrophularia deserti in area of Jabal Al Jassasiya, on north-eastern coast. Qatar, February 12, 2016
 Grass Dichanthium foveolatum near a rocky ridge in Jabal Al Jassasiya, on north-eastern coast. Qatar, March 26, 2016
 False sowthistle (Reichardia tingitana) in area of Jabal Al Jassasiya, on north-eastern coast. Qatar, January 29, 2016
 Boccone s sandspurry (Spergularia bocconei)(?) in area of Jabal Al Jassasiya, on north-eastern coast. Qatar, January 29, 2016
 Traditional fishing boat or dhow (bas relief boat with oars) rock carving (stone engravings, petroglyphs) on a rocky ridge in Jabal Al Jassasiya site, on north-eastern coast. Qatar, March 4, 2010
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