Case file · Unidentified submerged object
'Sunken temple' of Lake Titicaca
In 2000 the Italian-led Akakor Geographical Exploring team announced a submerged temple, terrace and road off the Bolivian shore of Lake Titicaca.
2000 CE · -16.00, -69.25 · status: disputed
The account
The find fed legends of a drowned city (often called Wanaku) that circulated since colonial times.
The sceptical view
Archaeologists accept old shorelines with ritual remains, but the 'temple' interpretation was not confirmed by later systematic surveys.
The researched reading
Real ritual remains do lie under Lake Titicaca, but the 2000 “temple” is best read as natural features and old shorelines, over-read in light of the legend.
| Explanation | Weight | Why |
|---|---|---|
| Something known, misidentified | 48% | Lake Titicaca does hold real pre-Hispanic offerings and terraces along old shorelines, later excavated underwater at the Khoa reef. The 2000 team appears to have read such remains and walls as a “temple”, which systematic surveys did not confirm. |
| A known natural phenomenon | 38% | Lake levels have changed greatly over millennia. Natural rock formations and old beaches look like walls and roads in murky water. |
| A hoax or fabrication | 6% | Exploration-group announcements sometimes overstate finds for publicity. |
| Perception, memory or mind | 3% | The drowned-city legend primed the divers. |
| Genuinely anomalous | 3% | No find needs a lost civilisation. |
| A poorly understood natural phenomenon | 1% | Not applicable. |
| Secret human technology | 1% | Not applicable. |
Official position: No official confirmation of a temple; archaeologists accept submerged ritual remains elsewhere in the lake.