The Sava is a river in Southeast Europe, a right side tributary of the Danube river at Belgrade. Counting from Zelenci, the source of Sava Dolinka, it is 945 kilometres (587 mi) long - the second biggest catchment of Danube tributaries after Tisza and drains 97,713 square kilometres (37,727 sq mi) of surface area. It flows through Slovenia, Croatia, along the northern border of Bosnia and Herzegovina, and through Serbia. Its middle basin is a natural border of Bosnia and Herzegovina and Croatia. Sava is considered to be the northern border of the Balkan Peninsula.

It belongs to the Black Sea drainage basin, and represents the longest Danube's right tributary and the second longest of all, as well as the richest with water, by far. It drains a significant portion of the Dinaric Alps region, through significant tributaries of Krka, Kupa, Una, Vrbas, Bosna and Drina. Sava also the 16th longest river in Europe and the second longest one (after Tisza) that does not join directly a sea.

The Sava Dolinka starts in the Julian Alps as the continuation of Nadiža Creek at an elevation of 833 m in Zelenci, near Kranjska Gora. A notable (left) tributary of it is the Radovna, which flows through a mountain gorge called Vintgar. The Sava Dolinka flows through Kranjska Gora, Gozd Martuljek and Jesenice, near Bled, and through Lesce. The first in a series of hydroelectric plants on the river, the Moste Hydro Power Plant (22.5 MW), is located near Žirovnica.

Ryan Atkins is an English professional rugby league footballer who plays for the Warrington Wolves of Super League.Started his playing days With Bramley Phoenix Rugby Union An England international representative three-quarter, he previously played for the Bradford and Wakefield Trinity clubs.

The England international had an excellent season with the Wildcats in 2006, scoring 9 tries in 19 games after moving on loan from the Bradford Bulls. He was an integral part of the 2006 Federation Shield winning side.

The young centre has recently signed an improved three-year deal, after only signing from the Bradford Bulls midway through the 2006 season.

He has been named in the England training squad for the 2008 Rugby League World Cup.

Signed for Warrington Wolves on a three year deal in September 2009, following Richie Myler from Salford City Reds.

Atkins played for Warrington in the 2010 Challenge Cup Final victory over the Leeds Rhinos.