For centuries, visitors to the Brocken Peak in the Harz Mountains of Germany have reported a peculiar phenomenon of seeing a “giant figure” appearing in the thin mist – a massive silhouette standing above the sea of clouds, surrounded by colorful halos, resembling a phantom from mythology.
This unique optical phenomenon, known as the “Brocken Spectre,” was first discovered on Brocken Peak and often occurs when climbers are on ridge clouds with their backs to the sun. Apart from Germany, sightings have also been documented in the foggy mountain areas of the UK.
In the past, this sight was perceived as manifestations of witches, ghosts, and supernatural forces. In German folklore, on the night of April 30th before the arrival of spring, witches would gather on Brocken Peak for grand celebrations and dances, known as “Walpurgis Night.”
To ward off evil spirits and protect themselves and livestock, people would light bonfires on the mountainside. This tradition continues in some regions to this day.
The fame of Brocken Peak is closely tied to the renowned German literary figure Johann Wolfgang von Goethe. Goethe visited the Harz Mountains multiple times and incorporated the mountain into his classic work “Faust.”
In the famous scene of “Walpurgis Night” in the book, Faust and the devil Mephistopheles climb Brocken Peak together, witnessing the revelry of witches and various supernatural creatures.
The Brocken Spectre is not unique to Brocken Peak, as it can appear anywhere under suitable conditions. Similar sightings have been reported in the Alps, Scottish Highlands, and even from airplanes flying above cloud layers.
However, this phenomenon of “giant figures” is particularly common on Brocken Peak.
Brocken Peak is the highest peak in the Harz Mountains, standing at an elevation of 1,141 meters, spanning the states of Saxony-Anhalt, Lower Saxony, and Thuringia. Due to the wide expanse of the mountaintop, the local climate is harsh, resembling the climate characteristics of the Alpine zone (1,600 to 2,200 meters above sea level): brief summers, long winters, heavy fog year-round, accompanied by strong winds, rainfall, and snowfall.
Many experts point out that under such unique climatic conditions, when climbers stand on a ridge with the sun low in the sky behind them and mist ahead, they may witness the “Brocken Spectre.” It is not a supernatural phenomenon but a natural sight formed by the interaction of light and mist, with the light diffusing and refracting through water droplets to create the visual effect.
The shadow of the climber is projected onto the dense clouds ahead. Due to perspective and distance illusions, the shadow appears magnified, resembling a giant figure. As the water droplets in the clouds move, the shadow may appear to sway, stretch, or float.
Moreover, a circle or multiple circles of colored halos may form around the shadow’s head, known as a “glory” or colloquially as a “Buddha halo.” This phenomenon occurs when sunlight passes through evenly sized small water droplets in the clouds, creating a natural marvel through diffraction and interference.
This article referenced reports from the “Amusing Planet” website and the British Broadcasting Corporation (BBC).