We couldn’t
leave as early as we would have liked this morning as I had to wait until 8am
to have my final set of blood tests done.
Steve and I took off around 7.30am to
go and fuel up before heading to the hospital to have my blood tests
done.
We were the
second to arrive and so after a wait of about 15 minutes, I was taken in. The pathologist told me that I would need to
hang around in Carnarvon until I got the results, which would be ready in an
hour.
Back to the
caravan park we went and proceeded to get hitched ready to leave. I didn’t expect any real surprises as the
doctor was pretty happy with what he had seen the previous afternoon otherwise
I wouldn’t have been let home.
By 10am we
still hadn’t heard from the hospital, so I rang them. The nurse told me that the tests were back
but the doctor hadn’t come in yet today.
If I wanted to get the results, I could come in and wait in emergency to
see another doctor to get them, although she hinted to me that they all looked
normal.
We were due
out of the park now, so sitting in emergency for half the day didn’t really
appeal to me at all, so we continued on our way.
Our first
stop of the day was at Gladstone Lookout, a viewing point between Carnarvon and
the Overlander roadhouse, just off the main highway.
We had been driving
through very desolate country even though we were quite close to the coast, and
from this viewing point up on a ridge you could see the water in the distance
and a vista that looked reminiscent of the Arizona Desert - as Ian put it, this
must be where they filmed the moon landings! We stopped for quite a while to
take in the gorgeous views.
We got to
the Overlander Roadhouse, and thought we should ring through to Denham and book
a site in one of the caravan parks.
There are three parks in Denham and every one of them were booked out
for the night so plan B had to be put in place and that was us staying at
Hamelin Pool for the night and checking out the Stromatolites.
We re rang the Dolphin Caravan Park to see if we could
book in for two nights for Thursday and Friday and he had vacancies so we
booked sites for the three of us for the following day.
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Hamelin Pool Caravan Park |
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One of the coquina bricks from the shell quarry nearby. Lots of buildings here are made from these bricks. |
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Memorabilia from the Overland Telegraph Museum days |
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Pool area at the Caravan Park |
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Pool at the Caravan Park. |
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They even at resident chooks at the Caravan Park |
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They use the coquina bricks here to repair the current buildings here. |
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Steve's fascination with unusual taps |
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The amenities block at the caravan park is made of the coquina shell bricks. |
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Hamelin Pool Caravan Park |
The Hamelin
Pool Caravan Park is set on the site of the old Overland Telegraph relay
station and was once part of a larger pastoral holding. It is well located for
our purposes, being only a 400 metre walk away from the world famous
stromatolites. Although the park is
pretty old, in fact there is not much there at all, and after our lovely stay
at Carnarvon, it really was a big step back.
We had power but no water, and it cost us $30 a night. At least the showers were nice and hot.
The lady who
runs the caravan park also seemed rather frazzled when we booked in, but at
least we had sites where we could remain hitched. The good thing about staying at this caravan
park was that the Stromatolites were only 400 metres down on the beach, so
after getting set up and having a cuppa we took off on a walk down through the
shell quarry to walk along the beach to the board walk to walk out and see the stromatolites. They were quite fascinating. It was hard to believe that they were living
things as they looked very much like rocks out in the ocean.
Stomatolites
are the oldest and largest living fossils on Earth. The marine stromatolites
found in Hamelin Pool are considered to be the best examples found in the
world. They are mats of symbiotic bacteria and algae which grow successfully
here because the seawater is twice as saline as usual seawater, with the result
they have few predators. Some of these bacteria and algae excrete
oxygen and were instrumental - three and a half billion years ago - in
creating the oxygenated atmosphere that we have today. The salinity is due to a
bar across the entrance to the bay restricting out flow of water, and also due
to rapid evaporation from shallow water. They grow at 0.3mm per year and some
here are up to a metre high. Fascinating stuff!
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The beach here was covered in these little shells |
It was an
interesting way to spend an afternoon. I
must admit, I was just as fascinated by
the shell quarry and the large deposits of coquina (which is what the bricks are made
from) This shell stone quarry which supplied blocks used for building materials
around this area (at least in the past it was). The tiny shells which can be up
to 10 metres deep bond together under pressure to form quite hard rock called
coquina.
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Kathy reading about the Stromatolithes |
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Out on the board walk checking out the stromatolithes |
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Steve joining us on the boardwalk |
There is a
wooden jetty and walkway built out over the stromatolites, so that people don't
trample them but can get a good view. We were rather surprised to see small
fish swimming in the salty rock pools and they've obviously found a way to
adapt. On top of that there were cormorants feasting on fish in the water just
offshore from the jetty. Also there were lots of Chinese tourists staying at
the caravan park to see this amazing geological and biological feature, but
dressed for the city rather than the bush! Some were wearing stockings and high
heels and lurex dresses with lots of bling. We felt seriously
under-dressed in our shorts and thongs.
There is a
lot of history in this part of shark bay.
We even saw a plague with details about the old wool shed that was built
here for storing the wool whilst they waited for ships to take it out to the
harbour. All very interesting.
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Wind blown tree |
Unfortunately,
we missed our opportunity to go and have a look through the Old overland
telegraph office as it was closed until 3pm the following afternoon and we
would be gone by then. I can’t imagine
that it would be too different from the one we had seen in Alice Springs
through.
The weather
has turned quite cold, and as there are six of us, we have to eat
outdoors. Kathy made a big pot of
pumpkin soup for dinner for us all and with the cold weather; I must say it
went down well. These nights we are not
spending too much time outdoors chatting once dinner is over. We are all keen to go back in doors to the
warmth of our vans.
Tomorrow we
hit the road again…
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