Wednesday 17th June 2009
Ilingas Gorge

All us geographers walking to Ilingas beach
On arrival to Ilingas beach we were met by our trip leaders and were briefed on the days tasks.
- To calculate the peak discharge of the 5th December 2000 flood. We did this by taking various measurements and making observations.
- To assess the impacts of the flood on the aesthetics of the Ilingas gorge.
- Asses the variations and the profile of the Ilingas gorge.
We left the beach and headed for a difficult climb up the Ilingas gorge to approximately half way (3.5km). The terrain was very variable but mainly loose, uneven and difficult underfoot. We all soon felt our walking boots were a very good purchase! During the day we hopped between spots of shade as the temperatures gradually increased as the day went on.

Material on the gorge floor
On the way up the gorge it was hard to focus on the surroundings as we were trying to negotiate the difficult terrain. However, after we covered certain amounts of the gorge we stopped for much deserved water breaks where we thought about what we were going to measure on the way down from the gorge.
On the way down the gorge we stopped at 7 sites where we took a series of measurements including:
- Temperature and humidity readings for both the air and ground.
- The latitude and longitude readings stating our location (we experienced some problems doing this at certain places in the gorge due to a lack of signal).
- General observations including vegetation.
- Wetted perimeter.
- Cross sectional area.
- Diameter of random clast samples.
- Slope gradient.
- Maas and Macklin 2000’s classification system to determine how active the gorge was.
- The height of flood – we did this using a clinometer.
- Elevation readings.
- Indication of flood activty on bark of trees.
Throughout the day we took plenty of photographs and made sketches to accompany our field notebooks.

Cheryl and Laura working in their field note books
When we reached the bottom of the gorge we completed our days activity by walking back along the coastal route back to our hotel. It was not long before we were all in the sea cooling off!!

Ilingas Gorge
After a hard days work it was time for bed!



