(Photo: Tom Pfeiffer)
(55 Treffer)

Rhyolite perlite from Milos Island (Photo: Tom Pfeiffer)
(72 Treffer)

(Photo: Tom Pfeiffer)
(69 Treffer)

(Photo: Tom Pfeiffer)
(60 Treffer)

Colorful rock formations near the beach of Paleochori (Milos Island, Greece) composed of weathered s...
(238 Treffer)

(Photo: Tom Pfeiffer)
(59 Treffer)

(Photo: Tom Pfeiffer)
(99 Treffer)

(Photo: Tom Pfeiffer)
(79 Treffer)

(Photo: Tom Pfeiffer)
(64 Treffer)

(Photo: Tom Pfeiffer)
(65 Treffer)

(Photo: Tom Pfeiffer)
(65 Treffer)

Small faults and deformation patterns in ancient submarine ash tuffs. (Photo: Tom Pfeiffer)
(56 Treffer)

A large pumice flow deposit and deeply cut gorge in the sea cliff near Papafrangos. (Photo: Tom Pfei...
(66 Treffer)

Dissected layers of submarine ash and lapilli near Sarakiniko (Photo: Tom Pfeiffer)
(18 Treffer)

(Photo: Tom Pfeiffer)
(14 Treffer)

(Photo: Tom Pfeiffer)
(11 Treffer)