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Lava breaks out of crust on moving toe and sends feeler or root into crack below. Location is about halfway between Paliuli and West Highcastle, on coastal flat. Width of view, about 75 cm.
Wrinkled, incandescent crust on thin gushing toe shown in right image above. Note concave shape of wrinkles, indicating movement from right to left. Width of view, about 50 cm.