0:00
in January 1959 nine experienced Soviet
0:02
hikers set out to conquer the frozen
0:04
Eural mountains Their leader Igor
0:07
Deatlov assembled a team of university
0:09
students and graduates each well-versed
0:11
in survival techniques each eager to
0:14
earn a prestigious hiking certification
0:16
Their destination Otorin a remote peak
0:19
whose name in the local Many language
0:21
ominously translates to don't go there
0:23
After setting off from Vijay the last
0:25
inhabited settlement the group
0:27
encountered worsening weather Snows
0:29
storms and disorienting conditions
0:30
forced them to deviate west toward a
0:33
barren slope of Kolatiakal meaning dead
0:35
mountain They never made it to Oortan
0:38
When they missed their scheduled
0:39
check-in a search party was dispatched
0:42
What they found would become one of the
0:43
most chilling mysteries of the 20th
0:45
century Their tent was discovered first
0:48
partially collapsed abandoned and most
0:50
disturbingly slashed open from the
0:52
inside Footprints in the snow barefoot
0:54
or in socks led away from the tent
0:56
toward a nearby forest A few hundred
0:58
meters away searchers found Igor Datloff
1:00
himself frozen in the snow his fists
1:03
clenched tight But the true horror was
1:05
discovered months later as the spring
1:07
thaw revealed the final four bodies
1:09
deeper in the forest lying in a ravine
1:12
Nikolai Tibo Brinol had a crushed skull
1:15
Sean Zolatorio's chest had been caved in
1:17
with a force compared by medical
1:18
examiners to a car crash yet with no
1:20
external wounds to match Adding to the
1:22
mystery traces of radiation were found
1:25
on some of the hiker's clothing Soviet
1:27
investigators quickly closed the case
1:29
blaming an undefined compelling natural
1:31
force but never specifying what that
1:34
force was For decades speculation has
1:36
filled the vacuum left by official
1:38
silence Some suggest an avalanche but
1:41
the slope was too shallow and no debris
1:42
was found Others propose secret military
1:45
testing After all strange orange orbs
1:47
were seen in the sky that night by
1:49
nearby villagers Some even claimed the
1:51
group stumbled into a classified weapons
1:53
experiment Still others point to
1:55
infrasound low-frequency winds whipping
1:58
over the mountain that could trigger
1:59
irrational panic causing the hikers to
2:02
flee their tent without rational thought
2:04
A more sinister theory involves the
2:06
indigenous Monzy people Yet no evidence
2:09
ever linked them to the deaths and they
2:11
had no known history of violence against
2:13
outsiders Then there are theories of
2:15
Yeti attacks alien interference or
2:18
government assassinations All fueled by
2:20
missing files censored reports and
2:22
survivors families describing strange
2:24
state behavior after the bodies were
2:26
recovered In 2019 Russian authorities
2:29
reopened the investigation concluding
2:31
that an avalanche delayed by weather
2:33
conditions caused the deaths But
2:35
forensic experts including avalanche
2:37
specialists continue to dispute this
2:39
explanation the tense location the
2:41
injuries without corresponding external
2:43
trauma the torn clothing the radiation
2:46
These facts still do not add up To this
2:49
day no theory fully explains all the
2:50
evidence The Diet Pass incident remains
2:53
an unsolved tragedy a snapshot frozen in
2:56
time where nine young explorers met a
2:58
violent unexplainable end beneath the
3:01
cold silent sky of the Eural Mountains
3:03
Whatever horror they faced that night it
3:05
left them no time to react no time to
3:07
prepare and no way to survive