1 . Amazing Waterfalls from All over the World
Plitvice Waterfalls
Located in Croatia, Plitvice Lakes National Park looks like something pulled out of the Garden of Eden. There are 16 clear lakes with beautiful waterfall pouring into them Water moves over stones to create natural dams and the water has also created beautiful caves. Walking through this park and dapping your toes in the water are nothing short of magic. Bring a camera and prepare for one of the prettiest parks on the planet.
Victoria Falls
Thus waterfall was founded by a Scottish person back in 1855. The explorer named the waterfall in honor of his queen at the time, Queen Victoria. Located in South Africa, Victoria Fall is considered one of the largest waterfalls on the planet. To say that Victoria Falls is an important natural formation would be an understatement as it is truly a wonder in thus world. With a cheap flight ticket you can spend the rest of you money on a quality hotel reservation (预定) near the park
Angel Falls
Angel Falls is the highest waterfall un the world with a straight flow down for over 3,212 feet. The waterfall is located in the Canaima National Pack, which is named after the first discoverer of the falls: Jimmie Angel Jimmie Angel was a pilot who was the first person lo ever fly over the waterfall. If you want to visit the falls you will have to jumps through some hoops to get there.
Yosemite Falls
Yosemite National Park pulls in tourists by the handful for a good reason Located in the park is Yosemite Falls which is the highest waterfall in all of North America Yosemite Falls drops for 2,425 feet but this height is based on the amount of snow in the park at the time. So if you want that perfect picture, make sure to go during the right part of the season!
1. What can you do when visiting Plitvice Waterfalls?| A．Put your feet in the water. | B．Enjoy the sight of snow. |
| C．Stay in a quality hotel. | D．Watch it from the sky. |
| A．They have many caves | B．They are hard to teach. |
| C．They can only be visited by plane | D．They are named after people. |
| A．Angel Falls. | B．Victoria Falls. | C．Yosemite Falls. | D．Plitvice Waterfalls. |
The Badlands National Park, one of the most popular attractions in western South Dakota, contains one of the world’s richest fossil
Visitors can enjoy hiking on eight routes from 400 meters to 160 kilometers long and
3 . The ruins of a huge Maya city have been discovered in Guatemala with the help of the remote sensing technique LiDAR, according to the National Geographic on Thursday.
This breakthrough was possible thanks to LiDAR sensors, which can survey landscapes in 3D by reflecting laser pulses off the ground from unmanned air vehicles and others. LiDAR is exceptionally useful for detecting archeological sites (考古遗址), as it gets through jungles and other features that hold up exploration on the ground. The technique has been the activator (催化剂) of many discoveries in recent years. For instance, major finds at Angkor, Cambodia and Caracol, Belize can explain what it did.
This large lost city envelops sites like Tikal, Holmul, and Witzna—known for their temples and pyramids—but shows that these famous heritage areas are the tip of the iceberg of this lost urban network.
Hidden under the jungles of the Maya Biosphere Reserve, more than 60,000 human-made features—homes, canals, highways, some of which can even reach the modernized standard—have been identified by an international cooperation of researchers headed by the PACUNAM Foundation, a Maya cultural and natural heritage organization. Those have experts rethinking the outlines and complexity of the Maya empire.
These ancient peoples obviously established these imaginative cultures based on their known relics, but the new research has shown that the scale of this lost society is far beyond what experts had imagined. The findings will be explored in an hour-long documentary called Lost Treasures of the Maya Snake Kings, premiering (首映) Tuesday, February 6 on the National Geographic Channel.
“There are entire cities we didn’t know about now showing up in the survey data,” said Francisco Belli, one of the lead archeologists on the project. “There are 20,000 square kilometres more to be explored and there are going to be hundreds of cities there that we don’t know about, and we will push the frontiers,” he added.
1. What can we know about LiDAR?| A．It’s a breakthrough in archeology. | B．It’s major equipment in air forces. |
| C．It was first used in discovering a Maya city. | D．It’s a remote sensing technique using laser pulses. |
| A．The jungles of the Reserve. | B．The outlines of the Maya empire. |
| C．The researchers of the organization. | D．The man-made projects of the Reserve. |
| A．Famous and dangerous. | B．Vast and highly developed. |
| C．Mountainous and aggressive. | D．Enormous and traditional. |
| A．Restudy the history of Maya. | B．Use the LiDAR sensors as usual. |
| C．Continue to explore the unknown. | D．Study the documentary more carefully. |
