You can almost hear it bubbling.

said Chukkal 2008.03.02 at 18:42:39 PST

I saw that Maria asked if it were some toxic gases...I don't think so...The percentage is small... the organic carbon content in the exothermic soils reaches its maximum of about 7%, for example...

said flower11rose 2007.08.26 at 03:56:25 PDT

I'm not sure what this is - so I will just admire the patterns and textures - lovely shot

said coni_fer01 2007.08.24 at 07:21:09 PDT

In full size, you can hear even better the splash sound of the mud, thank you for this marvel.. :)

said oecolampade 2007.08.21 at 13:10:16 PDT

This is another fascinating natural wonder of Iceland and a wonderful photo, that`s for sure!:) Thank you, Yair!

said oecolampade 2007.08.21 at 13:06:50 PDT

Iced lava???

said quartominguante 2007.08.19 at 16:02:44 PDT

Very interesting, I won't start guessing what it is..

said lovejoy485 2007.08.19 at 08:25:57 PDT

It looks rather metallic.

said anonneymouse1 2007.08.19 at 05:00:00 PDT

Sulphuric mud? Interesting.

said tibart1 2007.08.18 at 08:05:15 PDT

yes,indeed ,what is this???

said faisca112 2007.08.16 at 10:12:11 PDT

Interesting!!! Perhaps it is melted Icing from a cake ... ;-D

said leckie45 2007.08.15 at 18:15:06 PDT

and what is this? some sort of a dried mud?

said enemaria100 2007.08.15 at 13:14:34 PDT