Transylvanian field work

After my return from Patras, I went again on the field.:) This time in Transylvania.
In this field work we tried to find the visit the mud volcanoes mentioned in the scientific literature, and to evaluate there gas emissions.

 The result of falling into a mud volcano.

Standing on one of the mud volcanoes.

After the hard work trying to meditate a little bit...:))

 The beautiful Southern Carpathian near Sibiu.

 A nice panorama of the Carpathian Mountains.

 Taking quickly the GPS coordinates before...

 ...the shepherd dogs reach us.

 Measuring a seepage at an abandoned gas well.

 Measuring also the area around the well.

 With our faithful "all terrain vehicle":)