diff --git a/entrance_data/2018-pf-01.html b/entrance_data/2018-pf-01.html
index 4271daf5b..51700a790 100644
--- a/entrance_data/2018-pf-01.html
+++ b/entrance_data/2018-pf-01.html
@@ -16,7 +16,7 @@
 <non_public>False</non_public>
 <slug>2018-pf-01</slug>
 <name></name>
-<entrance_description></entrance_description>
+<entrance_description>rriving at the Big Cairn (GPS coords UTM: 33T 0411542, 5282881) which is on the Tunnocks path, we followed the 2005 instructions and veered left on an alleged heading towards the fabled caves 2004-18, 17, and 16 . Directly off the Tunnocks path we got distracted as we came upon 3 shafts which were not on the GPS catalogue: we named them 2018-PF-01 (which we tagged; see our survey of the same day), 2018-PF-02 (which we tagged the next day with Wookey; undescended), and 2018-PF-03 (which Paul tagged some days later)</entrance_description>
 <explorers></explorers>
 <map_description></map_description>
 <location_description></location_description>
@@ -32,7 +32,7 @@
                       S? = Spit (?),
                       U  = Unmarked,
                       ?  = Unknown" -->
-<marking>?</marking> 
+<marking>T</marking> 
 <marking_comment></marking_comment>
 <!-- findability options: ? = To be confirmed ...,
                           S = Surveyed,
@@ -40,9 +40,9 @@
                           R = Refindable" -->
 <findability></findability>
 <findability_description></findability_description>
-<alt></alt>
-<northing></northing>
-<easting></easting> 
+<alt>1857</alt>
+<northing>0411526</northing>
+<easting>5282885</easting> 
 <tag_station></tag_station>
 <exact_station></exact_station>
 <other_station></other_station>