Mouse wakes one morning wanting to see an ocean. Off he goes to find a laptop to jump the letters that will teleport him to Acadia National Park. He had no idea that it was the right time of year for the bright New England colors of Fall. A double bonus. When Mouse lands, it's almost in the water. Right next to him lies a seal. He soon meets other sea animals he has never seen-even in pictures. It isn't long before he runs into a cousin mouse who is excited to show him around the park. Mouse 's two favorite Acadia stops are looking across the ocean from the top of Cadillac Mountain, the tallest mountain on the East Coast of the United States and worrying if Bubble Rock will stay where it belongs.