The Chileans escaped this dramatic spectacle unharmed, but never returned. The Brits did, only to face a second eruption two years later. In a panic, they climbed the rocky outer edge of the caldera, attempting to flee to the other side. "By the time they got up onto the ridge, there was quite the fireworks display," Milius said. "So, they went back down to the base only to find out that some of it had actually moved a bit down the beach toward the water"s edge, which must have been a little startling to say the least."