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The two Alaskan Kodiak bears were part of a nightly parade, pulling a covered wagon. They were also trained to perform various tricks, including somersaults, spinning, standing on their heads and dancing on their hind legs in unison.

The circus travelled south from Alaska along the West Coast, passing through Canada, California. Mexico and Panama. They continued into South America down the Andes, through Chile and ultimately reached the islands of Tierra del Fuego.

A jaguar attacked a juggler and fatally mauled the animal trainer. This tragedy caused shock and dismay among the circus members, leading to the disbanding of the show.

After the circus disbanded the bears wandered into wilderness and settled on uninhabited islands!

After leaving the circus, the bears settled on the densely wooded, windy islands of Tierra del Fuego.

The bears found the island's climate ideal. They mated, multiplied and over generations populated the island. Eventually, their descendants expanded to nearby island, creating a thriving population.

Scientists found that the bears, despite being isolated for decades, retained their ability to perform circus tricks. Every bear on the island exhibited these skills, indicating a strong generational memory of their past.

A circular meteorite crater with white chalk walls and a gravel floor became the bears' gathering place for dancing.

Scientists think the bears began dancing under the full moon because the moonlight may have reminded them of the circus spotlight.

On bright, moonlit nights, the bears gather to dance. They arrange themselves in a circle with clubs and juveniles in the center, stepping in unison as if reliving their circus days under a spotlight.

The crater's reflective properties amplify the moonlight, creating a luminous environment that mirrors the conditions of a spotlight. This setting likely reinforces the bears' instinct to perform their inherited dance routines.

The crater with its smooth, glassy walls and dry, vegetation-free floor, suggests it was formed by a meteorite impact in a chalk bed. Its unique features make it a striking natural amphitheater.

The full moon and the Aurora Australis accompany the bears' dances.

While scientists understand the visual cues that inspire the bears to dance, the mystery remains about the "music" they might perceive. Whether it is an imagined rhythm, an inherited memory or a product of their natural surroundings is still unknown.

appear = arrive

dismay = calm

horror = fear

adjacent = remote

sparkle = glitter

The bears were trained to perform circus tricks.

The circus travelled south on a West Coast tour.

A jaguar attacked a juggler.

The show people disbanded in shock.

The bears wandered off into the remote islands.

They mated and multiplied on the island.

The meteorite left a deep hollow on the island.

The bears danced in a shiny crater.

The light from the moon filled the crater with a pool of moonlight.

They danced under the moon and the Aurora Australis.