Complex sentence: Several game traps can still be seen in mountains around Oppdal, particularly ditches for reindeer, and there have been more than 80 finds of at least two different types of arrowheads in the area.
Split into simpler sentences: Several game traps can still be seen in mountains around Oppdal, particularly ditches for reindeer. There have been more than 80 finds of at least two different types of arrowheads in the area.