Gorski Kotar forest & Velebit mountain, Croatia

Since 2002, a group of local 4x4 enthusiasts go on snowy win of Zavižan peak (1750 meters altitude). The trip lasts four days. 
That simple adventure turned into an "4x4extreme" in-destination. 4WD Travel, Netherlands, magazine has heard of it and asked us to afford their readers and fans such an extreme event in duration of 5 days.