Complex sentence: He raised the mountain cabin Skardøla in Sylene, about 50 metres from the Norway-Sweden border, which was used as an outpost by resistance fighters such as Odd Sørli, Johnny Pevik and Nils Uhlin Hansen.
Split into simpler sentences: He raised the mountain cabin Skardøla in Sylene, about 50 metres from the Norway-Sweden border. The cabin was used as an outpost by resistance fighters such as Odd Sørli, Johnny Pevik and Nils Uhlin Hansen.