Bacterial biofilm, Rio Tinto, Andalusia, Spain

View author's portfolio

Rights Managed

JPEG bitmap image

Image size: 8256x5504 pixels (27.5"x18.3" @300dpi)

Shooting date : 2019-05-23

Río Tinto ("Red River") is very acidic (Ph 2) and has a deep reddish hue due to iron dissolved in water. The acidity of the watercourse is linked to the drainage of pyrite, which is very present in the subsoil. Extremophilic and endemic bacteria and algae colonize the river bed, forming a fragile biofilm that evokes the hot springs of Yellowstone Park in the USA.

Keywords

Area / Freshwater wetland area / Body of water / River

Microorganism / Bacterium

Matter (substance) / Water (matter) / Water surface

Microorganism / Bacterium / Archaea

May

Matter (substance) / Mineral matter / Sulphur

Area / Organic formation and populating

Europe / European Union / Spain / Andalusia Autonomous community

Colour / Colorful

Area / Freshwater wetland area / Freshwater spring

Colour / Red

Shot / Overview

Matter (substance) / Mineral matter / Iron

Matter (substance) / Mineral matter / Copper

Economic activity / Mining industry / Mine

Matter (substance) / Water (matter) / Ferruginous water

Atmosphere / Seasons / Temperate season / Spring

Phone number:

Call:

Name:

Company name:

Your request has been registered.

To use this feature you must first register or login.

To organize photos in lightboxes you must first register or login. Registration is FREE! Lightboxes allow you to categorize your photos, to keep them when you sign in and send them by email.

A Biosphoto authorization has to be granted prior using this feature. We'll get in touch shortly, please check that your contact info is up to date. Feel free to contact us in case of no answer during office hours (Paris time).

Delete permanently this lightbox?

Delete permanently all items?

Title :

Comment :

The lightbox has been duplicated

The lightbox has been copied in your personal account

Your request has been registered. You will receive an e-mail shortly in order to download your images.

You can insert a comment that will appear within your downloads reports.

Recipient (several e-mail addresses are allowed,
separated with semicolons ';')

Your attached message:

Your name (to sign your message):

Your e-mail address (for reply):

Your lightbox has been sent.

In case of modification, changes will be seen by your recipient.

If deleted, your lightbox won't be avalaible for your recipient anymore.