Case file · High strangeness
Alto Anchicayá dam 'ghost'
In June 1978 two US Peace Corps workers camping near the Alto Anchicayá dam, Valle del Cauca, saw a vague luminous figure drift toward them at night and fled.
1978 CE · 3.55, -76.90 · status: explained
The sceptical view
Patrick Gross suggests a patch of mist from the reservoir lit by moonlight; the case first appeared in a 1989 book.