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diff --git a/smkridge/204/uworld.html b/smkridge/204/uworld.html
index 5ccc0c195..8575a53a3 100644
--- a/smkridge/204/uworld.html
+++ b/smkridge/204/uworld.html
@@ -171,9 +171,11 @@ partway down the large, confusing Subsoil Chamber.</p>
 
 <h2><a id="subsoil">Subsoil level</a></h2>
 
+<h3>Subsoil Chamber area</h3>
 
+<img src="subsoil_centre.png" />
 
-<h3><a id="subsoilchamber">Subsoil Chamber</a></h3>
+<h4><a id="subsoilchamber">Subsoil Chamber</a></h4>
 
 <p> <a href="l/crystals.html"><img class="onleft" src="t/crystals.jpg"
 alt="crystal-encrusted rock" /></a> <a href="l/mudpillars.html"><img
@@ -198,7 +200,7 @@ originally have been a single, large phreatic passage running north/south which
 has subsequently been cut into three sections by two canyons running parallel
 in Subsoil Chamber.</p>
 
-<h3><a id="heavilysoiled">Heavily Soiled</a></h3>
+<h4><a id="heavilysoiled">Heavily Soiled</a></h4>
 
 <p>Clambering up from the base of University Challenge pitch to the top of
 Subsoil Chamber, a sandy passage leads off up steeply. <i>A sandy tube which
@@ -231,8 +233,12 @@ the sound of water [<a href="qm.html#C2004-204-55"
 id="qC2004-204-55">C2004-204-55 ?</a>].</p>
 
 
-<h3><a href="l/hippohollows.html"><img class="onright" src="t/hippohollows.jpg"
-alt="Hippo Hollows mud pots" /></a><a id="hippohollows">Hippo Hollows</a></h3>
+<h3>Southern area: Hippo Hollows / Fat Worm</h3>
+
+<img src="subsoil_south.png" />
+
+<h4><a href="l/hippohollows.html"><img class="onright" src="t/hippohollows.jpg"
+alt="Hippo Hollows mud pots" /></a><a id="hippohollows">Hippo Hollows</a></h4>
 
 <p>On the left, from the southern base of Subsoil Chamber, a 1.8m climb up a mud
 bank leads to a mud-floored passage that enters Hippo Hollows. This section of
@@ -255,7 +261,7 @@ bolting. Chalk and Cheese pitch is rigged from bolts in the roof to a
 self-lined climb down a narrow rift to enter the Fat Worm Blows A Sparky
 area.</p> 
 
-<h3><a id="fatworm">Fat Worm Blows a Sparky</a></h3>
+<h4><a id="fatworm">Fat Worm Blows a Sparky</a></h4>
 
 <p><a href="l/whiteclouds.html"><img class="onleft" src="t/whiteclouds.jpg"
 alt="Little White Clouds ceiling formations" /></a> Chalk and Cheese pitch
@@ -290,7 +296,11 @@ href="qm.html#C2004-204-65" id="qC2004-204-65">C2004-204-65 B</a>]. Straight
 ahead leads steeply down large boulders to a small chamber and a wet aven [<a
 href="qm.html#C2004-204-66" id="qC2004-204-66">C2004-204-66 C</a>].</p>
 
-<h3><a id="earthenware">Earthenware</a></h3>
+<h3>Northern area (The Wares)</h3>
+
+<img src="subsoil_north.png" />
+
+<h4><a id="earthenware">Earthenware</a></h4>
 
 <p>From the foot of <a href="#univchallenge">University Challenge</a> pitch,
 descending around 10m south down the chamber, there is a very large boulder on
@@ -373,7 +383,7 @@ href="qm.html#C2004-204-39" id="qC2004-204-39">C2004-204-39 B</a>] and there is
 a possible continuation up on the right of the slope through boulders [<a
 href="qm.html#C2004-204-40" id="qC2004-204-40">C2004-204-40 B</a>].</p>
 
-<h3><a id="underware">Underware</a></h3>
+<h4><a id="underware">Underware</a></h4>
 
 <p>The two passages up on the right of Earthenware both enter a very large,
 horizontal phreatic passage, Underware. This continues both left (north) and
@@ -403,7 +413,7 @@ ramp. This second passage again climbs up steeply and appeared to reach an
 aven, with possible passages leading off around 4m up [<a
 href="qm.html#C2004-204-48" id="qC2004-204-48">C2004-204-48 X</a>].</p>
 
-<h3><a id="tableware">Tableware</a></h3>
+<h4><a id="tableware">Tableware</a></h4>
 
 <p>The passage heads steeply upwards, and it splits into many small 
 tubes which all meet up with each other and meet a horizontal piece of phreatic