Index: trunk/resources/styles/standard/elemstyles.mapcss
===================================================================
--- trunk/resources/styles/standard/elemstyles.mapcss	(revision 16993)
+++ trunk/resources/styles/standard/elemstyles.mapcss	(revision 17017)
@@ -4770,4 +4770,5 @@
 }
 area[natural=cape],
+area[natural=sinkhole],
 area[natural=cave_entrance] {
     fill-color: natural#002f00;
@@ -4775,4 +4776,8 @@
 node[natural=cape] {
     icon-image: "presets/nautical/cape.svg";
+    set icon_z17;
+}
+node[natural=sinkhole] {
+    icon-image: "presets/landmark/sinkhole.svg";
     set icon_z17;
 }