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

    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,...

    Into Hunting and Conservation

    Anyone, anywhere can get started hunting with the right tools and guidance! Hunting anywhere is challenging, especially for an inexperienced hunter.  In order to be...

    Learn Boating Safety: Save That Life!

    Savvy Seagull welcomes Barnacle Bob, Party Boat Dude, and Wannabe Certified as guests on “Save That Life,” the game show where contestants win priceless lessons that...

    Into Family Fishing in Your National Forests

    In this Into the Outdoors episode, witness the wonders you could experience while exploring our public lands as you watch four family fishing adventures taking place in...

    Clovis Kids Cook-off

    Welcome to Clovis Kids Cook-off as part of our America’s Conservation & Hunting Heritage Series. As you’ll discover in this video, our hunting heritage offers you...

    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...

    The Ottaway, A River Reborn

    This page offers a chance for you to see the entire Emmy-winning film in HD. It also provides link to the classroom educational films and lesson activities related to...

    Sustainable Ecosystems: Restoring Walleyes in Native Lakes

    Dive into this "tail" of walleye conservation, as our Into the Outdoors Adventure Team member, Zach, discovers the significance of this species culturally and...

    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...

    Coast Guard Case Files Rescue and Boater Safety

    Join us on an action-packed adventure as we dive into real U.S. Coast Guard rescue stories and uncover the best boating safety practices! 🛥️⚓ From dramatic water...

    Thank you, Partners!