Question 1
Straddling an international border, this waterfall system is made up of three separate cascades, the largest of which curves in a broad, horseshoe-shaped arc more than 670 meters wide. Although far from the tallest waterfall on Earth, its sheer volume of flowing water, over 2,800 cubic meters per second at peak flow, makes it one of the most powerful waterfalls in North America. A hydroelectric power-sharing agreement between the two neighboring countries actually diverts a significant share of the river's flow away from the falls during nighttime hours and the off-peak tourist season to generate electricity. Daredevils have attempted to go over the falls in barrels and other homemade vessels since the early 20th century, with mixed and sometimes fatal results. A famous honeymoon destination for over a century, it draws roughly 20 million visitors annually to viewing points on both sides of the border. Which waterfall fits this description?
Question 2
Cascading down in three distinct leaps totaling 580 meters, this remote waterfall ranks among the tallest in the world and was, for a period after its discovery, believed to be the tallest waterfall anywhere on the planet before more accurate measurements of taller falls elsewhere came to light. It was first documented by a European settler in the 1880s, who reportedly stumbled upon it while searching for a rumored overland route between two coastal settlements. It can only be reached on foot via a multi-day wilderness trek along one of its country's most celebrated long-distance walking tracks, a route often described as one of the finest in the world. The surrounding fjord-carved national park in which it sits is a UNESCO World Heritage Site renowned for dramatic glacially carved valleys, dense temperate rainforest, and frequent, heavy rainfall. Its total volume can surge dramatically after heavy rain, transforming it from a relatively modest cascade into a thunderous torrent within hours. Which waterfall is being described here?
Question 3
Made up of three connected sections plunging a combined 739 meters, this stands as the tallest waterfall in its entire country, though it is technically not a single continuous drop but rather three distinct cascades separated by rugged, sloped terrain in between. It flows most powerfully in late spring, fed by snowmelt from the surrounding high country, and can shrink to a mere trickle or disappear entirely by late summer and early autumn in most years. It sits within one of the most visited national parks in its country, a park whose granite cliffs and domes have long attracted rock climbers from around the world in addition to waterfall sightseers. On rare occasions under very specific winter conditions, a natural ice formation at its base has been known to build a towering cone of frozen spray that can rise dozens of meters from the ground. A much smaller, separate seasonal waterfall elsewhere within the same park has, in some recent years, become famous for briefly glowing bright orange at sunset under exactly the right lighting conditions, resembling flowing lava. Which waterfall fits this description?
Question 4
Dropping 95 meters in a single sheer plunge into a wooded gorge below, this waterfall holds deep spiritual significance for the local Zulu people, who believe it is home to a serpent-like deity associated with fertility, rain, and the underworld in traditional belief. It sits directly adjacent to a small town that takes its own name from the falls, situated along a major regional route connecting two larger cities within the same province. A notable historical event took place nearby in the 1960s, when a prominent international anti-apartheid leader, later imprisoned for decades, was arrested by security police close to this exact location while attempting to evade capture. A viewing platform positioned at the top of the falls offers visitors a direct view down into the gorge, though a longer trail also leads to the base of the falls for a different perspective looking upward at the cascading water. Local guides sometimes lead visitors on walks explaining both the site's ecological features and its deep cultural and spiritual significance to the surrounding Zulu community. Can you name this waterfall?
Question 5
Dropping in two distinct stages into a deep crevice carved into volcanic rock, this waterfall is fed by meltwater flowing from one of its country's largest glaciers. Its name translates literally to "golden falls," a reference to the golden-brown tint the glacial silt gives the churning water, especially striking under bright sunlight. In the early 20th century, a local farmer's daughter played a pivotal and celebrated role in blocking a proposed hydroelectric development that would have dramatically altered or destroyed the falls, reportedly threatening to throw herself into the water in protest. It sits along a popular tourist route connecting several of the country's most famous natural attractions, a circuit often completed as a single day trip from the capital. During winter, plunging temperatures can partially freeze sections of the falls, creating dramatic ice formations along the canyon walls while water continues to flow beneath and around the ice. Name this waterfall.
Question 6
Hidden almost entirely inside a mountain, this unusual series of ten interconnected cascades carries meltwater from three nearby glaciers through a network of tunnels and chutes carved directly into solid rock, largely invisible from outside the mountain itself. A funicular railway carved into the rock transports visitors partway up through the mountain's interior to reach viewing platforms and walkways positioned alongside the roaring, churning water at various points along its course. Its total combined water volume, particularly during summer glacial melt, can be substantial enough to fill an enormous number of standard bathtubs every single second, giving a sense of the sheer force carving through the rock. It lies within a valley long celebrated for its dramatic cliffs and numerous other waterfalls, a landscape said to have partly inspired a famous 19th-century children's fantasy story about a girl living high in the surrounding mountains. Photography inside the tunnels is notoriously difficult due to the constant fine mist, near-total darkness in some sections, and thunderous noise reverberating off the enclosing rock walls. Name this waterfall.
Question 7
Dropping 226 meters in a single sheer plunge, this waterfall is often cited as the tallest single-drop waterfall in the world by average water volume, a specific combination of height and flow rate that few other falls anywhere on Earth can match simultaneously. It sits within one of the least developed and most sparsely populated countries on its continent, deep within dense, largely untouched rainforest reachable only by small aircraft or a multi-day trek. Unlike many of the world's most famous waterfalls, it receives remarkably few visitors each year despite its impressive scale, owing largely to the sheer difficulty and expense of reaching such a remote location. It takes its name from a legendary indigenous chief said to have paddled his canoe over the edge in an act of self-sacrifice intended to protect his people from a rival group. The surrounding plateau and gorge are home to a species of tiny, brightly colored golden frog found nowhere else in the world, living exclusively within the giant water-holding tank bromeliad plants growing near the falls. Can you name this waterfall?
Question 8
Forced through a narrow gap in solid rock only about 7 meters wide before plunging 43 meters into a churning pool below, this waterfall marks the point where a major African river, already having traveled thousands of kilometers from its source, is compressed with tremendous force into a fraction of its usual width before continuing its journey toward a large lake further downstream. It was named in the 1860s by an early European explorer in honor of the then-president of a prominent British geographical society back in his home country, a common naming convention for many African landmarks during that era of exploration. The surrounding national park, one of the oldest and largest in its country, is home to substantial populations of elephants, giraffes, lions, and one of the highest concentrations of hippopotamuses and Nile crocodiles found anywhere along the river system. Boat safaris departing from below the falls allow visitors to view abundant wildlife gathered along the riverbanks while approaching the base of the falls from the water. Decades of civil conflict and instability in the surrounding country significantly reduced wildlife populations within the park during the late 20th century, though numbers have recovered substantially through conservation efforts in more recent years. Name this waterfall.
Question 9
Dropping in a series of stages totaling around 250 meters through a forested gorge, this waterfall became world-famous not primarily for its natural features but for its role as the dramatic setting of a fictional confrontation between a legendary detective and his archenemy in a beloved 19th-century series of stories. Its author, hoping to end the popular series permanently, wrote a scene in which both characters plunge to their apparent deaths at the site, sparking public outrage so intense that the author was eventually pressured into reviving the character years later. A funicular railway built specifically to serve the tourists drawn by this literary connection carries visitors up through the forest to a viewing platform overlooking the falls. A small plaque near the site commemorates the fictional event, drawing devoted fans of the original stories from around the world to visit a place tied more to literature than to any particular natural record or superlative. The falls sit near a resort town long popular with mountaineers and hikers exploring the surrounding Alpine peaks. Which waterfall is this?
Question 10