diff --git a/core/forms.py b/core/forms.py
index af3b171..05b982a 100644
--- a/core/forms.py
+++ b/core/forms.py
@@ -67,10 +67,10 @@ class CaveForm(ModelForm):
         label = "Kataster code, see below",
         widget=forms.TextInput(attrs={"placeholder": "see example below"})
     )
-    underground_centre_line = forms.CharField(
-        required=False,
-        widget=HTMLarea(attrs={"height": "80%", "rows": 20, "placeholder": "Enter page content (using HTML)"}),
-    )
+    # underground_centre_line = forms.CharField(
+        # required=False,
+        # widget=HTMLarea(attrs={"height": "80%", "rows": 20, "placeholder": "Enter page content (using HTML)"}),
+    # )
     notes = forms.CharField(
         required=False,
         widget=HTMLarea(attrs={"height": "80%", "rows": 20, "placeholder": "Enter page content (using HTML)"}),
@@ -92,7 +92,7 @@ class CaveForm(ModelForm):
 
     class Meta:
         model = Cave
-        exclude = ("filename","url")
+        exclude = ("filename","url", "underground_centre_line")
        
     field_order = ['unofficial_number', 'kataster_number', 'official_name', 'underground_description', 'survey', 'underground_centre_line', 'explorers', 'equipment', 'notes', 'references', 'description_file', 'survex_file', 'areacode', 'length', 'depth', 'extent',
     'kataster_code', 'kataster_status' ]
diff --git a/templates/cave.html b/templates/cave.html
index 746c257..81357a1 100644
--- a/templates/cave.html
+++ b/templates/cave.html
@@ -97,12 +97,15 @@
     {{ cave.kataster_status|safe }}
 {% endif %}
 {% endcomment %}
+<!--
 {% comment "Is this underground centre line section ever usefull?  I suspect it should be deleted.  MJG" %}
+Nope, it is not useful, removing it... Philip S.
 {% endcomment %}
 {% if cave.underground_centre_line %}
     <h2>Underground Centre Line</h2>
     {{ cave.underground_centre_line|safe }}
 {% endif %}
+-->
 {% if cave.explorers %}
     <h2>Explorers</h2>
     {{ cave.explorers|safe }}