This is the family that split from the Original Susa (Susa-A) family and now it’s called Susa-B or Karisimbi Group. It contains 15 individuals and it always stays in the slopes of Karisimbi Volcano (4507M). which the highest pick of Rwanda. The Karisimbi Group is better suited to visits for more serious hikers. It appears that they have established their home range high up on the slopes of the Karisimbi caldera. Thus, a visit to this group may well end up as a full-days trek. The group sometimes migrates to higher altitude and hence makes tracking difficult. However, RDB tourism and conservation guides know where to find the group a day before. Tracking this gorilla family may sometimes be prohibited because of its distant location.