Victor Asenov battled sleeplessness and exhaustion for nearly two full days and covered the vertical gain equivalent of Mt. Everest.

Blind Bulgarian ultramarathon runner Victor Asenov defied sleeplessness and exhaustion to repeatedly scale Vitosha mountain ...

Blind Bulgarian ultramarathon runner Victor Asenov defied sleeplessness and exhaustion to repeatedly scale Vitosha mountain ...

BULGARIA: Blind ultramarathoner runner Victor Asenov defied all odds as he tackled the steep slopes of Vitosha Mountain for ...

With his guide dog Taddy, Asenov, one of a handful of blind ultramarathon runners in Europe, set off from a mountain hut for the Black Peak summit of Vitosha, some 2,290m above the Bulgarian ...

Victor Asenov, a blind Bulgarian ultramarathon runner, scaled Vitosha mountain near Sofia non-stop for nearly two days, ascending the equivalent height of Mount Everest with his guide dog, Taddy. His ...

Blind Bulgarian Runner Defies Sleep and Exhaustion in 'Everesting' Climbing Challenge VITOSHA MOUNTAIN ... With his guide dog Taddy, Asenov, one of a handful of blind ultramarathon runners ...