On April 1, 1974, black smoke was seen rising from Mount Edgecumbe, a volcano in Alaska. When a Coast Guard pilot came closer to investigate, he found 70 tires burning and the words "APRIL FOOL" spray painted into the snow.

On April 1, 1974, black smoke was seen rising from Mount Edgecumbe, a volcano in Alaska. When a Coast Guard pilot came closer to investigate, he found 70 tires burning and the words "APRIL FOOL" spray painted into the snow.

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