How many glaciers advanced across the landscape and retreated back? Discover the answers by watching the four parts of this science show and reading the information below. And to take this learning adventure into your classroom, have your teacher download the free Discussion Guide at the bottom of this page so everyone can share in the fun of this inquiry based learning.

All this glacial activity started about 2.5 million years ago, and ended about 12,000 years ago. During that time, we had four major periods of glacial activity that shaped and reshaped our land surface. When the ice sheets finally retreated, they left behind some really interesting features. So in the end, the glaciers changed much of our surface geology. And it’s the geology of the land that affects a great many things in our lives today – from the water we drink to what forests grow where. The coolest news of all is that some scientists think we may be living in an “interglacial period”. Should we consider getting out our cross country skis?

The four parts of Trailing Ice Age Mysteries from Into the Outdoors and their companion Discussion Guide below, will help guide you and your classroom into unlocking many of the ice age mysteries the glaciers left behind. This is seriously COOL science, so just chill.

Plus, the educational partner noted below supported the video and lesson content here for all of us to learn from. They also offer other learning opportunities on their website. So click on their logo to discover more!

    Full Video

    Classroom Videos

    The Driftless Area

    Ice Age Trekking

    Glacial Geology Matters

    Exploring Glacial Features

    Ice Caves of Lake Superior

    Classroom Assets

    Rocking Around

    Lesson Guide Driftless Area

    Lesson Guide Glacial Geology Matters

    Wetlands Ecologist

    RElated Content

    How to Protect Lakes from Invasive Species

    Becky and Jane just started the lamest summer job ever—until they realize the marina is full of wild surprises! From talking frogs with safety tips to a fishy...

    Florida Fishing Fun

    Welcome to Florida Fishing Fun as part of our Getting Families Fishing Series. As you’ll discover in this video, fishing with friends and family offers you pathways to...

    Decoding the Science of Boating Safety

    What do physics geniuses, Archimedes and Sir Isaac Newton have to do with keeping you safe while boating? Join our outdoor adventure team as they decode the fun and...

    Protecting Forests, Enhancing Lives

    In Protecting Forests, Enhancing Lives two girls examine the perception that clear cutting forests is destroying the natural environment by visiting forests and...

    Into Taking Aim With Shooting Sports

    When you hear conservation, you may think research, improving habitat and protecting wildlife, but shooting sports also are a driving force behind funding. Archery,...

    Getting Boating Safety Certified

    Getting your boating safety certification is necessary for anyone who wants to be a safe and responsible boater. Getting your certification isn’t something that’s...

    Plant Diversities

    The ITO science sleuths investigate how plants can create life from the raw abiotic elements in the environment, with some even making their own fertilizer from air....

    Into Family Fishing and Boating

    Are you ready to get Into Family Fishing and Boating? As you’ll discover in this Into the Outdoors episode and related Into the Outdoors @Home topic videos, fishing and...

    Savvy Sustainability

    So what exactly is this "sustainability" stuff? Discover the answers by watching the four parts of this science show and reading the information below. And to take this...

    Into Boating Safety: Fun With Watercrafts

    In this Into the Outdoors episode, we’re heading out on the water in a variety of different water crafts! Water sports have gained popularity in recent years, and with...

    Thank you, Partners!