There are hundreds of unexplored cavesWhile this National Park is known for its canyons, there are actually over 1,000 caves within the park's territory. However, only 335 have been documented, and only the Cave of the Domes is open to visitors to explore.
The mystery of the Great UnconformityWhat's tricky about the Grand Canyon is that the rocks in its walls seem to be missing a big part of the picture. In 1869, a man named John Wesley Powell observed that several layers of rock that should've been in the Canyon walls were not present.
Artifacts recovered from the sites include stone tools, pottery, jewelry, seeds, ash from hearths and even a buffalo bone (probably traded from elsewhere). Numerous dwelling and adjacent trash midden sites were excavated and one kiva, probably used for ceremonial purposes, was discovered.
Falling Deaths at the Grand Canyon: 19860 people have fallen off the ledge. 63 people have fallen from inside the canyon. 75 people in this category purposefully jumped or fell to commit suicide.
Nestled along the Idaho and Oregon border lies one of the greatest natural wonders in North America: Hells Canyon. Carved by the Snake River, the gorge is ten miles wide and plunges 7,913 feet. That's 2,000 feet deeper than the Grand Canyon – making it the deepest river gorge in North America.
The Son Doong Cave has a total length of nearly 9 km long and the volume is up to 38.5 million cubic metres, which makes this cave the largest natural cave on the planet.
The Son Doong Cave in Vietnam is the largest cave passage in the world. This huge and intricate cave system was created by water that percolated down from a rainforest above, ultimately carving into the rock.
The Grand Canyon offers stunningly beautiful swimming holes. Thankfully, there are these amazing choices to consider as you hike your way through the massive canyon. Time to dive in for a cool, refreshing swim and beat that crazy heat!
Grand Canyon day trip – which Rim to visitIt's about 277 miles (446 km) long and up to 18 miles (29 km) wide. Needless to say, you won't be able to experience all of it in a day, not even in a week or two… But you can certainly see some amazing places, even if you are just visiting Grand Canyon as a day trip.
If you only have one day in the Grand Canyon, we recommend visiting the South Rim. With its breathtaking views, an assortment of hiking trails, lots of cool activities to keep kids happy, and a large number of hotels and restaurants to choose from, it's hard to beat the South Rim.
Cliff Collapse Reveals 313-million-year-old Fossil Footprints in Grand Canyon National Park. GRAND CANYON, AZ. – Paleontological research has confirmed a series of recently discovered fossils tracks are the oldest recorded tracks of their kind to date within Grand Canyon National Park.
The Grand Canyon SupergroupThey are from the late Proterozoic, only slightly younger than the metamorphic basement rocks. These rocks do not contain many fossils, because they formed before complex life on Earth was common.
Roughly 5.5 million tourists visit the Grand Canyon each year, but few realise that this vast abyss is home to a tiny village hidden 3,000ft in its depths: Supai, Arizona.