Click Here for More Images from iStock- 15% off with coupon 15FREEIMAGES 
The Verzasca is a Swiss mountain river in the canton of Ticino. It is known for its emerald-colored water and washed-out streambed. In summer, the Verzasca invites you to swim.
natural thermal baths in pamukkale. Turkey.
Striking yellow mineral concretions stand out against the intense red of Rio Tinto's acidic waters
Aerial view of blue river in the mountains in Iceland
Abstract watercolor and acrylic flow blot smear painting. Blue landscape. Color canvas monotype texture horizontal background.
blue-green algae
The Towaliga River trickles down over the rocks in this shot taken at High Falls State Park in Jackson, Georgia.
Hot river at Geothermalatea in the Haukadalur valley, east of Reykjavík, Iceland.
Utah topographic map
Directly over The Blue Eye, natural mountain spring in Albania
Environmental pollution, water waste, contamination and drought due to human industrial activity and global warming
The view of a river directly below a drone in Scotland on a bright spring morning
Aerial panoramic 4000 islands Mekong River in Laos, Li Phi waterfalls, famous travel destination backpacker in South East Asia
Natural view on travertine pools and terraces in Pamukkale. Cotton castle in southwestern Turkey
Amazing aerial shot of Pamukkale traverten in Turkey.
Aladağlar National Park - Ancient ice ruins around the Glacier Lake
Bleached pocillopora on coral reef in Seychelles
Aerial photo from a drone of a salt marsh in Tollesbury, Essex, UK. This particular marsh is located in the RSPB Old Hall Marshes in the Blackwater Estuary National Nature Reserve.
Sipoholon Hot Springs are hot springs in Tapanuli. This sulfur-containing bath was formed due to the eruption of Mount Martimbang
Aerial drone view of a high mineral content (gypsum) wetland.
Macro shot of bright cyan-colored crystals contrasting with a dark rocky terrain.
Aerial view of beautiful natural shapes and textures in lake. Taken via drone.
Lake formation in an old abandoned quarry. Quarry lake. Crushed stone dumps in a closed area for stone extraction. Termination of mining operations.
River curves on river Uvac, Southern Serbia, unique place in this part of the world with meandring river Uvac
Niyodo river in Kochi prefecture
Aerial view from a drone of a Scottish river in a remote location on a bright spring morning
Closed down limestone quarry in Sweden that today serves as a bathing place, with crystal clear emerald green water
Aerial view of Ben Nom fishing village, a brilliant, fresh, green image of the green algae season on Tri An lake, with many traditional fishing boats anchored. Location in Dong Nai province, Vietnam
Beautiful panoramic view of Sint-Pietersberg in Maastricht South Limburg in the Netherlands Holland on a wonderful sunny day with blue sky with white clouds
Many of the lakes in Northern Arizona are ephemeral bodies of water. This means that during dry spells these lakes are completely empty of water and often turn into meadows of grasses and wildflowers. This picture of Rogers Lake shows abundant water after an unusually heavy spring runoff. Rogers Lake is west of Flagstaff, Arizona, USA.
Free Images: "bestof:Hydrogeological map - symbol - stream with high salinity (color).svg HHydrogeological_map_-_symbol_-_stream_with_high_salinity_ color UNESCO International"
Terms of Use   Search of the Day