Karoo Researchers at Work

Last week we spent a productive few days doing survey work in and around the Wilgerbos River on Ganora Farm.  Kate’s Masters student, Natalie, and postdoctoral researcher, Simon, were busy with channel surveys, flow measurements and laying sediment trips. I helped Kate with her erosion study on the badlands.  Some of these pictures have already been posted on Facebook as black-and-whites but here they are in colour.  Starting with Kate on the badlands site up above the road to the farm.


Here are Natalie and Brendan surveying the channel at her middle site in the river gorge.



And lastly another picture with someone in the river, this time it’s Simon, and Chabala with Natalie.




Ganora Farm: the Windpump

It’s been a while since I have had the time and space for posting anything here.  We’re just back from Ganora Farm in the Karoo: it was Kate’s first field trip since her colon cancer operation and chemotherapy started six months ago.

Everyone who visits the Karoo has a wind pump picture but I thought I would climb up one to see if I could get something a little different.   I’d had a drink from the sparkling groundwater coming out of the pipe and then scrambled up the ladder to just below the spinning vanes.  Hanging on one-handed whilst taking pictures was a bit tricky but when one of the farm workers appeared to fill his water bottle I was rewarded with this picture.



Two webs, a bug and a special lady

Fieldwork with Kate in the Karoo usually involves lots of walking in hot dusty and scratchy places.  Last week’s trip to Ganora was no exception.  On the way to collect data from various instruments and gadgets you find yourself dodging spiders webs and finding the most exquisitely coloured insects.  They are the inhabitants of the sand gullies where Kate has been monitoring erosion for some time now.

So here they are: two webs, a bug and the lady herself!


Night skies: Compassberg and Ganora Farm

We’re just back from three crystal clear days and nights in the Karoo.  Excellent conditions for taking photos at night.  The first picture is a long lens shot of Compassberg taken from Ganora Farm which must be about 10 kilometres from the mountain as the crow flies.  It was just after sunset with a thin moon lighting up the mist high on the mountain.  The exposure time was around five minutes.

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The second picture was taken the following night and quite a bit after the sun had gone at around 9pm. There was a crescent moon again that was lighting the prickly pears in the foreground and the mountains behind.  This time I exposed the picture for around an hour.

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Karoo up close

Last week we were staying in Nieu Bethesda and I realised that one of the important things about the Karoo is the shape and texture of the small things we experience.  I’ve already posted pictures of big skies and clouds or rain storms and sunsets in the Karoo.  Yet the Karoo is also in the shape of a twist of fence wire, a pink vygie, the Bushman poison bulb (Boophone distichia), a bee entering a sneeze wood post or an inverted padlock.

So here’s a selection of just those things – and a few more.

Late Summer Landscapes

We made a return trip to the Karoo last week.  It was dramatic.

As we drove in on the Nieu Bethesda road the whole sky was dark and the weather very unsettled but as we crested the rise at the end of Rubidge Kloof  the Kompassberg appeared, rising some 1200 metres above the plains.

That evening we went down to the river at Ganora Farm to place a flow meter into the river bed but the lightning was so intense that we didn’t dare until the storm had passed.  I did get a nice picture, though, of a lone poplar that was being bent over by the strong down drafts.

This full colour picture of Kompassberg at sunset owes its pastel tints to the smoke from a veldt fire started by lightning ahead of that night’s storm.

Kate and I depart for a still wintry Sweden next week so these late summer landscapes will also be my last!