BOBI (Bobiša Marinović) is licensed UIAA mountain guide. He successfully attended and passed the training for the 3rd category (summer conditions) and the 2nd category (winter conditions). In addition, he has instructor's license for teaching in mountaineering schools and courses organized by the Serbian Mountaineering Association.

He has been a mountain guide over 18 years, and before that he was a mountaineer for a long time. In his guiding career, he has successfully organized more than 500 actions and climbed about 1000 peaks, of which 700 are above 2000 meters. He organized and successfully guided expeditions to the highest peak in Europe - Elbrus 5642m and the Alps - Mont Blanc 4809m. He has many awards and completed specialist courses in the area of mountaineering, alpine and touring skiing.

He is specialist in the mountain massifs of the Alps, the Dolomites, the Balkan mountains, and the Julian Alps.

He lives with his family in Belgrade (Serbia).