Fix assorted typos

years/1979/report.htm

@@ -89,7 +89,7 @@ Schacht. A short distance on, the head of another pitch was reached. After
 rift of ever-increasing dimensions. Clambering down 5m at the end of the
 rope, a substantial platform (5m wide by 6m long) saw the start of the 14th
 pitch. 15m below this, the explorers landed on another platform of similar
-dimensions. Our last length of rope was flung down the the pitch that
+dimensions. Our last length of rope was flung down the pitch that
 followed and Nick descended. Unfortunately the rope finished about 5m from
 the floor necessitating a return, but he saw enough to establish that the
 series of pitches had temporarily come to an end, the passage levelling off
@@ -160,12 +160,12 @@ canyon with a narrow trench in the floor. This is followed downstream to the
 <p>Some further 150m of traversing at the bottom of this pitch in a high
 vadose passage ends at the top of the Fiesta Run, a 28m sloping muddy pitch.
 The way again splits at the bottom of this pitch. A traverse over the obvious
-blackness below is follwed by 15m and 23m pitches and a tight crawl to an
+blackness below is followed by 15m and 23m pitches and a tight crawl to an
 undescended pitch, while rigging the pitch down the hole at the bottom of the
 Fiesta Run yields Madlmeier Schacht, a damp 61m abseil split at 28m by a
 ledge. The shaft now begins to bell out to magnificent proportions and a
 short climb over a boulder is followed by a 43m pitch split at 24m. A 5m
-climb then leands to the top of the wet pitches of 24 and 17m landing on the
+climb then leads to the top of the wet pitches of 24 and 17m landing on the
 floor of a large level passage covered in shingle and small boulders. A short
 walk and a climb down a boulder blockage end at a 5m pitch down mud covered
 walls to the brink of a splendid sump chamber at a depth of about 506m.