(V) Caucasus Bolshoy Zelenchuk river - Class II (IV) Kuban river - Class II (IV) Bolshaya Laba river - Class II (V) Belaya river - Class II (VI) Mzymta river - Class II (V) Psheha river - Class III Karelia Tohmajoki river - Class II (IV) Uksunjoki river - Class II (V) Kola Peninsula Krasnenkaya river - Class III (IV) Kutsayoki river - Class III (IV) Tuntsayoki river - Class III Tumcha river - Class III Novgorod Oblast Msta river - Class I (II) Putorana Plateau Bolshoy Honnamakit river - Class III (IV) Ayan river - Class III Kureyka river - Class IV Oran river - Class VI Sayan Bolshoy Yenisei (Biy-Hem) river - Class IV Ulug-O river - Class IV , Abakan rivers - Class IV Oka river - Class IV Zhombolok river - Class IV (V). Tributary of Oka. Chuna (Uda) river - Class IV (VI) Kitoy river - Class V (VI) Onot river - Class VI Transbaikalia Vitim river - Class III Tsipa river - Class III (IV) Ural Inzer (Bolshoi Inzer) river - Class II (III) Lemeza river - Class II (III) Kara river - Class IV. The river flows in Polar Ural. Usually, the trips also include Sibirchata-Yaha river. Serbia Ibar river is one of the most famous whitewater courses in this area. Section between Usce and Maglic is class III. Upper Ibar is in class III-IV. Studenica river (left tributary of Ibar) is very attractive for whitewater kayaking (III-V) Lim river in canyon between Kumanica and Prijepolje, class III-IV. Lim is also very attractive near town Priboj. Veliki Rzav river class II-II+. It is one of the cleanest rivers in Serbia. Bosnia and Herzegovina Neretva river class 3 Una river class 3-4 Vrbas river class 3+ Krivaja (Bosna) class 3-4 Sutjeska river class 3-4 Bulgaria Struma river class 3-4 Arda river class 2-3 Romania Cerna river class 2-4 Jiu river class 2-3 (lower section), class 3-3+ (upper section - Jiu canion) Buzau river class 2-3 Nera river class 2+ Basca Roziliei river class 3-3+ Basca Mare river class 3-4 Croatia Mreznica river class 2-3 Spain Like the Alps, whitewater in the Pyrenees is best in early summer when the snow and glaciers are melting. Ara River - Torla, Class 3-5 Gallego River - Murillo de Gallego, Class 3-4 Esera River - Campo (Huesca), Class 3-4 Noguera Pallaresa River - Llavorsi to Rialp, Sort, Class