Geography

Tuesday, 24 February 2026
16 facts about Hawaii
16 facts about Hawaii
Volcanic paradise
This picturesque archipelago located in the middle of the Pacific Ocean owes its creation entirely to volcanic eruptions. Lush deciduous forests inter ...

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Niagara Falls
Tourists can take a boat cruise that goes almost under the very cascades of the falls.
The first cruise took place on 18th September 1846, on a ship with the graceful name Maid of the Mis ...
Mount Tambora
The 1815 eruption is classified as VEI-7.
VEI—Volcanic Explosivity Index—a 1–8 scale of the explosivity of volcanic eruptions describes the 18 ...
Amazon River
The largest predator found in the waters of the Amazon river is the Black Caiman.
It is the largest caiman of the family Alligatoridae. The black caiman can grow up to 6 meters and weigh up to 450 kg. It is one of the largest living reptiles.  Rigelus / CC BY-SA 3.0
Caspian Sea
It was formed 30 million years ago.
Mississippi River
It is divided into three sections—the Upper Mississippi, the Middle Mississippi, and the Lower Mississippi.
Easter Island
Heyerdahl experimentally proved in 1947 the feasibility of sailing from South America to Polynesia on the Kon-Tiki raft.
According to legend, the "long-eared" people, who constituted the aristocracy, were almost completel ...
Mount Etna
In the 1970s, smoke circles (a vortex ring formed by smoke in a clear atmosphere) appeared on Etna.
This was one of the first recorded events of this type, which are extremely rare. This happened again in 2000, and another event occurred in 2013.
River Thames
It is considered one of the cleanest rivers flowing through a city.
This is even more impressive considering that, in 1957, the River Thames was declared biologically dead.
Mount St. Helens
Mount St. Helen is the youngest and the most active volcano of the Cascade Arc.
Montana
It's a land of over 3200 lakes.
The largest natural one is Flathead Lake, with a surface area of 510 km2 (197 sq mi). The largest ma ...