Dyatlov Pass Incident hais txog qhov tsis muaj kev piav qhia txog kev tuag ntawm 9 tus neeg taug kev muaj kev paub hauv sab qaum teb Ural Mountains hauv lub Plaub Hlis 1959. Cov kws tshawb fawb Soviet pom tias lub tsev pheeb suab ntawm lub tsev pheeb suab tau tawg los ntawm sab hauv, nrog rau cov nqaij sib cais thoob plaws hauv lub caij ntuj no, qee qhov qhia txog kev raug mob hnyav. Cov laj thawj tsis sib xws suav nrog cov nyom ntawm kev sib tsoo ntawm cov khaub ncaws thiab qhov tsis muaj qhov raug mob sab nraud uas sib xws nrog qhov raug mob sab hauv.

Cov kws tshawb fawb tau muab ntau yam kev piav qhia rau qhov xwm txheej Dyatlov Pass, suav nrog cov av qeeg, infrasound-induced panic, thiab kev koom tes ntawm cov tub rog, tab sis tsis muaj ib qho uas qhia meej txog txhua qhov tsis sib xws. Paranormal theories tau tshwm sim los ntawm cov ntawv tshaj tawm ntawm lub hnub ci ci hauv lub ntuj thiab tus cwj pwm tsis meej pem ntawm cov neeg raug mob.