FROM FLOOD TO FIRE

A year ago - 19 November 2008 - it was a flood that washed away our creek crossing.

This year - 21 November - it was a fire.  Some unbelievably stupid arsonist(s) lit about 60 fires along a six kilometre stretch of Wallers Road through the middle of the Helidon Hills last Saturday morning.  Within a couple of hours it was a huge and uncontrollable bushfire.

By Tuesday midday it had burned its way across the hills and was into the headwaters of Lilydale Creek - the creek that we cross to enter our property - in the panorama below (taken from the hill behind the house) you might just make out the smoke coming up from the creek gully in the far right.

By midday it was advancing rapidly down the creek, and though the wind was keeping it away from our place, there was no certainty that the weather would not change.  By 2.00pm the fire control centre had decided that they were going to back-burn from behind the houses on our side of the Hills - something they had been preparing for during the two preceding days.

Two teams of fire-fighters arrived at our place about 5.30pm, one from Parks and Wildlife and one from the Rural Fire Service.  They decided to burn on the western side of the ridge (and buildings), as this was the downwind side, and then to come back and burn the windward northeastern side.  By this time a strong northeasterly wind was blowing.

They used a backpack leaf-blower to clear a line down the path from the header tanks up on the hill down to the workshop, where it then followed the edge of the firebreak around the buildings.  We had asked them not to burn the firebreaks, partly because of the erosion that would be likely if it rained on bare soil there, but also because of the effort Hanneke had put into bringing them back to native grasses and shrubs.  They were willing to do this, even though it meant a lot more work for them in keeping a wet line between the fire and the firebreak.  The photo below shows the beginning of the back-burn at the top of the track below the header tanks.

As they moved around the western firebreak below the buildings it became harder, because of the steep drop of the hillside below the edge of the break.  It must have been like standing on the edge of a furnace.

When they began to burn the windward side it became a lot more difficult, but by this time two Rural Fire Service tanker trucks had arrived with additional water, so they moved one of them close to the fire line and ran out a hose.  Nevertheless it was a spectacular sight, and one that would have been terrifying if they had not been so clearly professional about what they were doing.

After both sides of our buildings had been back-burned, as well as the western side of our access track, the teams moved off to burn from the breaks around our neighbours on both sides.  By this time it was 10.00pm and we were both exhausted.  I've no idea how the firefighters managed to keep going till after midnight when they changed over with fresh crews.  Hanneke went to bed and I sat up till midnight to make sure no embers got into the buildings - and all this time there were fire-trucks coming up every 30-40 minutes to make sure everything was OK - and they continued this after I went to bed.

I'll try to expand this posting at some future time when I have a chance to talk about our preparations before the fire, and the behaviour of the fire over the next couple of days.

UPDATE - at last



It has been a shockingly long time since anything was posted on this site. Large gaps in the story of the process of establishing our "Vinegar Hill Complex" - too many to fill at this time. However, here's a shot of the house, from July/August, but looking more or less as it does now.

We are working on the kitchen benches and cupboards now - more on that later.

There has been progress with the workshop too - slowly getting into better shape for doing serious work - latest addition was this new three-metre work bench. It's currently being used to make up the components of the kitchen benches.

We've spent the weekend putting up a shade house in the vege garden - the first thing that has been added there since the 3000 litre water tank late last year. It's made from the frame of one of those temporary car garages that was given to us.

We are going to try out "wicking garden beds" - where the soil sits in a 100mm pool of water that slowly wicks up into the soil as it dries. This is said to signifiantly reduce evaporation and thus result in far less water use - something that really matters here as we move further into a hot dry summer.

Below are a few shots of the new structure - taken using my mobile phone, so maybe not as sharp as they could be.

The tank on the right is the 3000 L garden water tank (it now has a pressure pump attached to it, so we can use it to water all of the gardens), and on the left is a heap of lucerne straw, waiting to be used as mulch on the garden.

The shade house partly completed - still needs the ends closed in.  At the back is a section of one of our first water tanks - actually it was here when we came and had gone through a bushfire.  We cut it into three sections and used them as surrounds for permaculture beds, to keep the wallabies and possums out. The blue containers are trial wicking pots (still more work to do on them), made from recycled 200 L plastic drums used for shipping food ingredients. The tree on the left is one of our lime trees.

House Slab - at last!

The pouring of the slab was supposed to be done in mid-November, but was prevented when our creek crossing washed away in the middle of the month (see last post). After we got a load of rocks and sand in and formed a new crossing, the continued rain meant that the creek flowed over and through the new crossing until after Christmas. This meant that it could not pack down, and it was not safe to risk a full cement truck (20 tonnes) on it.

28 January 2009 - The team arrives to start the slab. These guys are amazing, totally prepared, bring all their gear with them, make up reinforcement and formwork on-site.


Digging the outer footings.


Bit tricky getting the footing trench to match with the plumbing already installed. That's the shower and composting toilet in the background.


Internal footing trenches dug and mounds of road base packed down. Workshop in background - stainless steel rainwater tank on the right.



Morning of the second day - plastic membrane being laid.


Footings being poured - afternoon of Day 2


Beginning of Day 3 - first pour of the slab onto the footings. 11mm of rain overnight, and the driver of this truck said that he had trouble getting up the track from the road.

The second cement truck arrived before the first one had left, and said that he doubted that anyone else would get up the track because of the damage he had done to it. It had already started raining again. While he was there the first truck left - and got stuck trying to get up out of the creek crossing. Gordon arranged for our earthmoving contractor, Bernie, to bring his big back-hoe - before he arrived the truck driver managed to get out. Bernie agreed to stay around in case anyone else got stuck (two more cement trucks due), and while waiting he touched up the track to eliminate the more boggy bits.

No more problems with bogging - thanks Bernie.


The finished slab, looking west to the workshop.

View to the North across the porch.


View to the Southwest.


Looking East at sunrise.