Tundra buggies transport tourist to see polar bears on the shores of Hudson Bay. Mail Tribune Photos / Charlie Campbell

Tundra buggies transport tourist to see polar bears on the shores of Hudson Bay. Mail Tribune Photos / Charlie Campbell

Tundra buggies transport tourist to see polar bears on the shores of Hudson Bay. Mail Tribune Photos / Charlie Campbell

Tundra buggies transport tourist to see polar bears on the shores of Hudson Bay. Mail Tribune Photos / Charlie Campbell

Tundra buggies transport tourist to see polar bears on the shores of Hudson Bay. Mail Tribune Photos / Charlie Campbell

Tundra buggies transport tourist to see polar bears on the shores of Hudson Bay. Mail Tribune Photos / Charlie Campbell

Tundra buggies transport tourist to see polar bears on the shores of Hudson Bay. Mail Tribune Photos / Charlie Campbell

Tundra buggies transport tourist to see polar bears on the shores of Hudson Bay. Mail Tribune Photos / Charlie Campbell

Tundra buggies transport tourist to see polar bears on the shores of Hudson Bay. Mail Tribune Photos / Charlie Campbell

Tundra buggies transport tourist to see polar bears on the shores of Hudson Bay. Mail Tribune Photos / Charlie Campbell

Tundra buggies transport tourist to see polar bears on the shores of Hudson Bay. Mail Tribune Photos / Charlie Campbell

Tundra buggies transport tourist to see polar bears on the shores of Hudson Bay. Mail Tribune Photos / Charlie Campbell

Tundra buggies transport tourist to see polar bears on the shores of Hudson Bay. Mail Tribune Photos / Charlie Campbell

Tundra buggies transport tourist to see polar bears on the shores of Hudson Bay. Mail Tribune Photos / Charlie Campbell

Tundra buggies transport tourist to see polar bears on the shores of Hudson Bay. Mail Tribune Photos / Charlie Campbell