KAII KIROKU BUREAUKAII KIROKU BUREAU

Case No. #1636

Ecuador, Andes Mountains: "Silent Mountain Mass and Resonating Fog" Unidentified Giant Biological Entity Case

Category: CryptidResolution: UnexplainedLocation: Ecuador / Andes MountainsRecorded: Oct 17, 2026, 2:21 PM
Record Image

Summary

In November 2022, anomalous phenomena were reported by local residents in the high-altitude páramo region of the Chimborazo mountain range in Ecuador. A massive, "mountain-like" shadow appeared in the deep fog at night, observed multiple times moving silently. Simultaneously, resonant infrasound and uncontactable extreme low temperatures were recorded. Authorities are investigating this incident as a potential unidentified giant biological entity.

Details

In the early hours of November 3, 2022, in the páramo region of the Chimborazo mountain range, exceeding 4,000m in elevation, local herder Pablo Solís reported abnormal agitation and cries from his llamas. In the deep fog of the night, he visually confirmed an impossibly large "something" moving silently, to a degree that obscured his vision. This "something" reportedly had an unnatural shape, like a detached, floating part of the mountainside.

On November 5 of the same month, a patrolling park ranger team in the same area witnessed a similar giant shadow moving along a foggy ridge. The rangers initially thought it was a natural phenomenon, but testified that the shadow moved completely independently, showing no synchronization with the light and shadow of the surrounding terrain. Among local residents, there have long been legends of "walking mountains" or "sleepless rock spirits" on foggy nights, which bear a striking resemblance to this phenomenon.

The initial investigative team from the authorities was dispatched to the site three weeks after the report, on November 24. Fixed-point surveillance cameras, infrasound microphones, and thermography equipment were installed, but initially recorded no anomalies. However, on the night of December 1, all observation equipment simultaneously recorded anomalies. The cameras captured a pitch-black, massive shadow, but its focus was significantly blurred, and optical noise was severe. Concurrently, the ambient temperature plummeted to a record low of -50°C, and the installed high-performance microphones intermittently recorded infrasound below 2Hz. This infrasound exhibited a peculiar pattern inconsistent with any known natural sound source.

During the recording of this infrasound, the investigation team's radio communications suffered severe interference and noise, leading to temporary functional failure. After the shadow passed, the temperature instantly returned to its original state, and no physical damage was observed on the monitoring equipment. However, a rapid decrease in battery levels was confirmed multiple times. This raised the possibility that the phenomenon was not merely a visual illusion or weather event.

In subsequent investigations the following day, localized high-density sulfur compounds and microscopic crystal structures not found in the surrounding rocks were detected in the area where the shadow reportedly appeared. These crystals are presumed to have formed under extreme low temperatures, but their generation process remains unknown. The authorities do not rule out the possibility that these crystals are excretions or shed skin from an unknown biological entity.

Attempts to identify the periodicity and movement patterns of the phenomenon are currently ongoing. However, its unpredictable appearance and disappearance, coupled with interference with observation equipment, make the investigation difficult. This incident suggests a hidden ecosystem within the Chimborazo mountain range, or an unknown entity unique to this high-altitude region. The authorities maintain a state of alert and are planning a long-term monitoring program.

Timeline

  1. Early November 3, 2022Herder Solís witnesses silent movement of giant shadow and abnormal llama behavior.
  2. November 5, 2022Patrolling ranger team witnesses similar giant shadow along ridge.
  3. November 24, 2022Authority investigation team installs observation equipment on site.
  4. Night of December 1, 2022All observation equipment records anomalies; giant shadow, extreme low temperature, and infrasound detected.
  5. December 2, 2022High-density sulfur compounds and microscopic crystal structures detected at shadow's appearance location.
  6. As of March 2023Attempts to identify phenomenon's periodicity and movement patterns are ongoing.

Witness Testimony

Witness Pablo SolísIt was like a part of the mountain was walking. There was no sound at all, just a shadow that shouldn't have been there, moving while swallowing the fog. The llamas were screaming like mad, trembling with fear.
Patrolling Ranger Roberto VargasI saw a mass of a size I had never seen before through the fog. It was shaped like a distorted rock face. It was completely inconsistent with the terrain. I don't know what it was.
Investigator Dr. Ana LópezThe data captured by the observation equipment does not match any known natural phenomenon. Specifically, the rapid temperature drop and the specific frequency of infrasound suggest unknown physical or biological activity.

Kyu's Analysis

Unexplained low temperatures and infrasound were simultaneously recorded. This holds more value than mere eyewitness accounts. The nature and purpose of this entity must be unraveled.

Investigation Photos

More Records