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+<meta http-equiv="Content-Type" content="text/html; charset=utf8" />
+<title>Stone bridge bivi rigging guide</title>
+<link rel="stylesheet" type="text/css" href="../css/main2.css" />
+</head>
+<body>
+
+<h1>Bivi Riggin Guide</h1>
+
+<p>Every year some poor bugger who has probably never done it before it
+gets to rig the tarps and be responsible for any soggy miserable
+nights that might result if it's not done well enough. Starting from
+the bare space it's really quite hard to know where to start if you've
+not done it before, so this doc attempts to provide some advice.</p>
+
+<p>Note that this was written after Wookey+Joe's rigging effort in
+2014. It is not necessarily optimum, but did seem to more-or-less
+work. Feel free to imporve it over time.</p>
+
+<p>There are two essentially-separate jobs:
+<ol>
+<li>set up the
+water-collecting tarp</li>, and 
+<li>set up the main tarps</li>
+</ol></p>
+
+<p>If there is any chance of it raining soon, start with the water
+tarp, as you <strong>really</strong> don't want to miss it, and
+setting up in the rain is rubbish.</p>
+
+<h2>Terminology</h2>
+
+<p>I will describe things as if standing at the bottom entrance looking
+up, because that works for all three sections. So the
+<strong>left</strong> wall is the
+gear/stove/animal-hole wall. The 'back' is the top end of the bridge.
+The 'front' is the main entrance.</p>
+
+<h2>Water tarp</h2>
+
+<h2>Main roof tarp</h2>
+
+<p>This is one large tarp covering more than half of the internal
+roof. There are two main cross-ropes to hold it up, ties at the back
+edge and 'knitting' to reduce sagging in the almost-flat central area.
+The objective is to get it taut enough and square enough that almost
+all the water runs down the top and out the front not collecting in
+'buckets', which then drip. That means that it has to be fitted quite
+'flat'. </p>
+
+<p>Start with the big green 10x10m tarp. It seems to be near-enough
+square so don't worry which way round you start. The basic position is
+that it goes all the way to the right wall, partly 'underneath', and
+the left hand edge is about in line with the steps up the middle. The back
+edge lines up with where the roof rises at the back entrance.</p>
+
+<p>Start by rigging 
+
+<p>So start by opening it out to full width on the wide central
+bed-shelf. and pulling the RH edge </p>
+
+<p></p>
+
+<p></p>
+
+<p></p>
+
+<h3>Rear entrance tarps</h3>
+<p></p>
+
+<p></p>
+
+</body>
+</html>
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