follows five of the most unusual, lengthy, strenuous and amusing animal migrations anywhere. The film captures the life-and-death dramas of the incredible journeys of the monarch butterflies, migratory birds, gray whales, red crabs and zebras. Undertaking heroic treks of survival across thousands of miles of the most spectacular places on Earth, these creatures exemplify extraordinary feats of stamina and perseverance in their efforts to ensure survival of their next generation. is produced by Graphic Films Corporation for Migrations Film Partners, Ltd. in collaboration with the Houston Museum of Natural Science.