• Schedule
  • Mobile Apps
  • Watch Live
  • Stream on discovery+
  • Shows
    • Main
    • Program Guide
    • Watch Live
    Shows
    • The Dead Files
    • Destination Fear
    • Expedition Bigfoot
    • Ghost Adventures
    • Ghost Brothers
    • Ghost Nation
    • The Holzer Files
    • Kindred Spirits
    • Mountain Monsters
    • Paranormal Caught on Camera
    • Portals to Hell
    Hosts
    • Amy Allan
    • Amy Bruni and Adam Berry
    • Destination Fear Team
    • Don Wildman
    • Ghost Adventures Crew
    • Ghost Nation
    • The Holzer Files Team
    • Jack Osbourne and Katrina Weidman
    • Steve Dischiavi
    New Series
    • Believers
    • Haunting in the Heartland
    • Hotel Paranormal
    • Paranormal 911
    • My Paranormal Nightmare
    • Mummy Mysteries
    Trending
    • Haunted
    • Ghost Adventures
    • Ghost Nation
    • Shows
  • Video
    • All Videos
    • Watch Live TV
    Top Videos
    • Tips for Solo Travelers
    • 4 Gorgeous Waterfalls
    • 5 Extreme Swings
    • World's 10 Best Swimming Holes
    • Best BBQ in America
    • Tilt! at 360 Chicago
    Digital Exclusives
    • Big City, Little Budget: New York
    • Big City, Little Budget: San Francisco
    • Bizarre Foods in the Kitchen
    • Man V. NYC
    • One Bag and You're Out
    • Outlandish
    From Our Shows
    • Bizarre Foods
    • Bizarre Foods: Delicious Destinations
    • Booze Traveler
    • The Dead Files
    • Expedition Unknown
    • Ghost Adventures
    • Hotel Impossible
    • Mysteries at the Museum
    Trending
    • Haunted
    • Ghost Adventures
    • Ghost Nation
    • Shows
  • Destinations
    Top Domestic
    • Boston
    • California
    • Charleston
    • Florida
    • Hawaii
    • Las Vegas
    • New Orleans
    • New York City
    • Washington, DC
    Top International
    • Barcelona
    • Caribbean
    • Costa Rica
    • Dubai
    • Greece
    • Japan
    • London
    • Paris
    • Rome
    Trending
    • Alaska
    • Cancun
    • Iceland
    • Jamaica
    • Myrtle Beach
    • Nashville
    • Niagara Falls
    • San Antonio
    • Vancouver
    Explore By Region
    • Asia Pacific
    • Caribbean
    • Europe
    • Middle East & Africa
    • North America
    • South & Central America
    Trending
    • Haunted
    • Ghost Adventures
    • Ghost Nation
    • Shows
  • Interests
    Top Interests
    • Amusement Parks
    • Arts and Culture
    • Beaches
    • Food and Wine
    • National Parks
    • Tailgating
    By Trip
    • Cruises
    • Health and Wellness
    • Honeymoons
    • Long Weekends
    • Outdoor Adventure
    • Road Trips
    By Traveler
    • Family Travel
    • Girls' Getaways
    • Guy Trips
    • LGBT Travel
    • Solo Travel
    Travel Tips
    • Budget Tips
    • Gear and Gadgets
    • Hotels and Lodging
    • Plan Your Bucket List
    • Savvy Traveler
    Trending
    • Haunted
    • Ghost Adventures
    • Ghost Nation
    • Shows
  • Sweepstakes
  • Pinterest
  • Facebook
  • Twitter
  • Email

Mysterious Earthen Mounds

03:20

Mike Baker investigates the mysterious Washington Mima mounds.

From: and
More Travel Channel

Related Videos

Mysterious Lights 00:41

Mysterious Suicide 01:41

Mysterious Mezcal 04:25

Mysterious Chanting 03:05

Mysterious Singing 01:57

Mysterious Greeting 04:03

Powerful, Mysterious Adventure 00:59

Mysterious Backyard Cave 00:36

More Videos

Mysterious Onion Rings 01:37

A Mysterious Soldier 02:00

Montana's Mysterious Beast 02:54

Napoleon's Mysterious Death 03:18

Mysterious Animal Deaths 00:23

A Mysterious Mountain 01:00

Mysterious Cold Spot 01:23

Audubon's Mysterious Bird 02:42

Mysterious Falling Figurines 02:24

The Mysterious Axman's Jazz 03:10

Grace Kelly's Mysterious Death 02:37

See the Mysterious Marfa Lights 01:00

The Tallest Drop on Earth 00:50

The Sexiest Place on Earth 01:38

Tallest Swing Ride on Earth 02:26

We Recommend

10 of the Snowiest Places on Earth 11 Photos

Mysterious Cases We Can't Explain

8 Things We Know About the Mysterious Yeti

10 Things to Do in Mysterious Georgia 11 Photos

The Most Mysterious Events in Alaska’s History

Megan Fox Explores Earth's Ancient Mysteries in 'Legends of the Lost'

More From Travel

  • Sweepstakes
  • Travel's Best
  • Stream Travel Channel
  • Ways to Watch Travel Channel

Travel Channel Family

HGTV

<p><span data-sheets-value=

Organizing Mistakes That Make Your House Look Messy

Great American Country

  • Upcycled Country Decor
  • Flea Market Flip Tips
  • Top 40 Country Love Songs

Food Network

  • Our 50 Most-Saved Recipes
  • 100+ Healthy Weeknight Dinners
  • Our Absolute Best Recipes of All Time

DIY Network

  • Inviting Front Door Colors
  • 11 Bike Storage Ideas
  • Terra-Cotta Pot Crafts
  • Help
  • Advertise
  • About
  • AdChoices
  • Privacy Notice
  • Visitor Agreement
  • Site Map
  • TV Ratings
  • Online Closed Captioning
  • California Privacy Notice
  • CA Do Not Sell My Info
  • Discovery, Inc.
  • The Discovery Family of Networks
    • HGTV.com
    • DIY Network
    • Food Network
    • Cooking Channel
    • Food.com
  • © 2021 Discovery or its subsidiaries and affiliates. All rights reserved.