Prof. Mortel:
Mud volcanoes near Baku, Azerbaijan (1)
Prof. Mortel:
Mud volcanoes near Baku, Azerbaijan (2)
Prof. Mortel:
Mud volcanoes near Baku, Azerbaijan (6)
Prof. Mortel:
Lada Neva on the mud volcanoes trip
Prof. Mortel:
Mud volcanoes near Baku, Azerbaijan (4)
Prof. Mortel:
Mud volcanoes near Baku, Azerbaijan (3)
Prof. Mortel:
Mud volcanoes near Baku, Azerbaijan (2)
Prof. Mortel:
Mud volcanoes near Baku, Azerbaijan (1)