Some journeys are measured by the distance travelled. Others by the perspective gained
Some journeys are measured by the distance travelled. Others by the perspective gained
Navigation Point 11. Steep Rock Climb
If you have taken the lower line, this is a useful place to look back at the map and locate the start of the Steep Rock Climb at Navigation Point 11. You will not have used that steep rock climb if you took the the lower route, but it is worth identifying on the map for future reference because it marks the point where the high traverse option reconnects with the Intermediate Ridge. Understanding where Navigation Point 11 sits on the map helps you make sense of how the high traverse and the main lower line relate to each other on the ground.
Navigation Point 11 is the Steep Rock Climb. On the map, it is reached where the lower route from Navigation Point 10 and the high traverse from Navigation Point 9 come back together. If you took the high traverse, this is the point where you rejoin the main line. If you took the lower route, you will have climbed back up from the base of the North West Pinnacle to reach this same point. On the map, this is also the point where you would access and begin the higher traverse if you were travelling from the Bluff Knoll end.
From Navigation Point 11, the yellow track shown on the map briefly heads west along the base of the North West Pinnacle. The view opens up to the south and you can see the western face of the North West Pinnacle. For a short distance the walking can feel easier and more relaxed. This short easier section can be misleading, because it does not last long. Use this point on the map as a chance to regroup, check that everyone is settled, and prepare for the next steep descent.
The next important instruction is the right turn. Do not continue straight along the Intermediate Ridge in a westerly direction. On the map, the correct route turns right and descends in a northerly to north westerly direction toward Navigation Point 12: Base of the red bluffs. This turn is marked on the map as the “Descent to Red Bluffs”.
The orange line shown on the map marks a false trail. This line continues along the Intermediate ridge toward its end, but it does not provide the correct descent route. If you follow the orange line on the map and continue along that ridge, you are drawn away from the main line and eventually reach ground where you cannot continue down safely. You will then need to turn back. This is why the right turn at the map label, “Descent to Red Bluffs” matters.
The contour lines on the map help explain the general shape of the ground, but they do not fully communicate how steep and awkward this descent feels on the ground. Although the map shows the slope tightening in places, the real terrain is more serious than the contour pattern may suggest. The ground drops away under your feet, the footing becomes more difficult, and near the bottom the descent steepens again into a short gully. This is a place to slow down and treat the ground as a small down climb rather than ordinary walking.
There used to be a rope in this last steep section, but it is no longer there. Do not assume there will be anything fixed to assist you. Use your hands where needed, test footholds before committing weight, and give each person enough space to move without pressure from the person behind.
The key point at the map label, “Descent to Red Bluffs” is to make the correct right turn. Do not follow the orange false trail to the end of the Intermediate Ridge. Use the map to confirm the route choice, turn right, descend toward the base of the red bluffs, and stay alert for the steep ground below.
Looking west to ascent to Nav Point 11
Looking west from Navigation Point 11, this photograph shows the route back towards the steep climb leading to the High Traverse, Navigation Point 9 and First Arrow Cave. The High Traverse follows the northern side of the Northwest Pinnacle before continuing towards First Arrow. The Northwest Pinnacle forms a prominent navigation landmark throughout this section of the route. In the distance, Isongerup Peak can be seen beyond the ridge, providing an additional point of reference. The High Traverse can be used in either direction between Navigation Point 9 and Navigation Point 11. However, walkers who have approached from Navigation Point 10 and are continuing towards Sheoak Col will have bypassed the High Traverse and should remain on the main ridge route.
Looking south to Ascent to Nav Point 11
Looking south towards Navigation Point 11, this photograph shows walkers descending from the High Traverse and beginning the steeper rock climb down to Navigation Point 11 on the Intermediate Ridge. This image provides a good appreciation of the terrain and the level of care required when negotiating this section in either direction. From Navigation Point 11, the main route continues west along the Intermediate Ridge to the next waypoint shown on the map, “Descent to Red Bluffs”.
If you have come from Navigation Point 10, heading west towards Sheoak Col this steep climb and traverse are not used as it takes you back to 1st Arrow.
Looking west to Ascent to Nav Point 11
Looking east from the Intermediate Ridge towards the Northwest Pinnacle and First Arrow, this photograph shows the location of Navigation Point 11 at the base of the High Traverse. The next waypoint on the main route is “Descent to Red Bluffs”. Walkers coming from First Arrow and continuing towards Sheoak Col must turn right here in a northwesterly direction and descend towards Navigation Point 12. Do not continue west to the end of the Intermediate Ridge, as the terrain becomes too steep and does not provide access to Sheoak Col. If coming from Sheoak Col you should be heading towards the North West Pinnacle to Nav Point 11: Steep Rockclimb.
360° Panorama Video: Nav Point 11 Steep rock climb
This video is taken from Navigation Point 11 and shows the start of the steep climb onto the High Traverse.
From Navigation Point 11, the route climbs steeply before turning in a westerly direction. The High Traverse itself is initially obscured by the terrain and cannot be seen from this position.
The High Traverse should only be undertaken by experienced hikers. The terrain is steep and exposed, with serious consequences from a slip or fall. It should be avoided in wet weather, when the rock can become particularly slippery and hazardous.
Looking east towards First Arrow from the ascent to Isongerup Peak
This panoramic photograph provides a broad overview of the terrain between Sheoak Col and First Arrow. It clearly shows the relationship between the Intermediate Ridge, Navigation Point 11, the Northwest Pinnacle, Navigation Point 9, First Arrow Cave and First Arrow itself. Navigation Point 9 is located on the eastern tip of the Northwest Pinnacle. The High Traverse linking Navigation Point 9 and Navigation Point 11 cannot be seen from this viewpoint because it follows the northern side of the Northwest Pinnacle. The photograph also highlights Rock Castle Gully and the route leading towards Navigation Point 12. From this perspective, it becomes clear why walkers coming from First Arrow must leave the Intermediate Ridge at the Descent to Red Bluffs waypoint and descend towards Navigation Point 12. Continuing west along the Intermediate Ridge does not provide access to Sheoak Col, as the terrain beyond becomes impassable. This overview is valuable because it places the entire route system into context and reinforces the correct line of travel through this complex section of the ridge.
“Some journeys are measured by the distance travelled. Others by the perspective gained”
360° Panorama Video: Descent to Red Bluffs
This 360° panorama video was recorded from the "Descent to Red Bluffs" location marked on the map, where the main route leaves the Intermediate Ridge and begins descending towards Navigation Point 12. The video begins by looking north west before slowly panning around to reveal the base and western face of the North West Pinnacle, providing an excellent appreciation of the terrain just traversed. As the panorama continues, expansive views open to the south across the surrounding landscape and salt lakes. South Isongerup Peak and North Isongerup Peak can be seen in the distance before the video finishes by showing the beginning of the descent towards Navigation Point 12 at the base of the Red Bluffs. Viewed together with the map, this panorama clearly illustrates the relationship between the Intermediate Ridge, the North West Pinnacle, the descent to the Red Bluffs, and the continuation of the main route.
360° panorama video from the Descent to Red Bluffs