The Lake Geode Challenge may be the toughest race on the Heart of America circuit. Click to view slideshow. Lake Geode State Park is located near Danville, in southeast Iowa. The Lake Geode race is ...

If there were an award for Most Instagram-Worthy Nail Art Trend, geode nails would definitely be in the running. Rock-like on the outside but colorful and sparkly when cracked open, geodes contain ...