Join Elinor, Ari, and Olive as they head out to Hidden Lake for a camping adventure! While exploring the area, they discover that frogs appear to be missing from the lake. Can Elinor and her friends solve the mystery? Plus, watch as the friends welcome new members to The Explorer's Club, observe animals who are camouflaged to learn how to be better at hide-and-seek and much more!... Encourages children to follow their curiosity, ask questions when they don't understand and find answers using science inquiry skills... introduces children ages 3 to 5 to science, nature and community--Adapted from container.