Uncover the Story of America’s Oldest Footprints.
This unit study invites middle and high school students to explore the ancient footprints found at White Sands, New Mexico. Through science, archaeology, and ethics, students look closely at what these footprints reveal about early human migration in the Americas and why this discovery is still reshaping what we thought we knew.
The White Sands Footprints and Our Human Past:
In 2021, archaeologists confirmed that the footprints found at White Sands, New Mexico were between 21,000 and 23,000 years old. That discovery changed the conversation about when humans first came to the Americas.
This unit begins with those footprints and invites students to look closely at the evidence. What do these tracks tell us? How do scientists and historians make sense of what they find? And how can one discovery reshape a story we thought we understood?
Key Features:
12 self-guided lessons, with both student and teacher guides included
Over 175 full-color pages, plus optional black-and-white printable activity sheets
Hands-on activities, writing prompts, maps, and discussion questions
Introduces archaeology, Ice Age environments, migration theories, and Indigenous perspectives
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What You’ll Get:
Student Guide
A self-guided workbook that takes students through Ice Age life, ancient migration, fossil footprints, and the ethics of archaeology. Students work independently through readings, writing prompts, hands-on activities, maps, and reflection questions.
Teacher’s Guide
Lesson objectives, background information, suggested responses, and answer keys. You don't need to be a history or science expert to use it.
Printable Activity Pages
Printer-friendly versions of all student activity pages, with no images or backgrounds and easy on ink.
The White Sands Footprints and Our Human Past
Lesson overview: 12 lessons across science, archaeology, and ethics
Lesson 1 — Ice Age North America and the environment of White Sands.
Writing prompt: students reconstruct the journey of an Ice Age traveler
Reading: how Ice Age people lived, dressed, and survived
Students compare oral traditions with archaeological evidence.
Teacher's guide: lesson objectives, background notes, and answer keys
—————————— What To Expect ——————————
Students begin by learning about the discovery itself, ancient footprints found at White Sands, and the questions those footprints raise. Early in the unit, they imagine the journey of an Ice Age woman and the child she carried, then move into the science of how footprints are preserved, how archaeologists date them, and what we can and cannot know about people from the distant past.
As they work through the unit, students explore questions about early migration in the Americas, how science and story both shape our understanding of history, and what responsibilities come with studying ancient human remains. Along the way, they also reconstruct ancient environments and compare scientific and Indigenous perspectives. The unit also asks students to think carefully about ethics, interpretation, and historical voice.
Through reading, writing, mapping, discussion, and hands-on work, students will build their own understanding of what this discovery means. By the end, they will not only know more about White Sands but also have a better sense of how history is pieced together.
Still Not Sure?
Try a sample lesson before you commit.
Frequently Asked Question
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How archaeologists study footprints and what they reveal
The science of fossil formation and dating methods
Theories of human migration to the Americas
Ice Age geography, animals, and climate
Ethical debates over studying ancient human remains
Indigenous perspectives on history and land
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This unit is ideal for:
Grades 7th - 10th (can be used for both younger and older students as well with some minor adjustments
Independent learners or co-learning with parents
Homeschoolers seeking a unique blend of science and history
Families wanting culturally sensitive, curiosity-driven curriculum
Also adaptable for classroom, co-op, or hybrid school settings.
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Historical Thinking – Understanding how evidence shapes the past
Scientific Inquiry – Modeling fossilization and analyzing dating methods
Ethical Reasoning – Debating archaeological questions with real-world impact
Creative Expression – Telling stories through writing, mapping, and visuals
Independent Learning – Self-paced, flexible, and thought-provoking
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Not at all! The curriculum is designed to work digitally, with printable pages included for those who prefer offline work.