diff --git a/handbook/look4.htm b/handbook/look4.htm index 6c26c8c5e..02c7cb657 100644 --- a/handbook/look4.htm +++ b/handbook/look4.htm @@ -64,7 +64,11 @@ description. The aim is to link all such caves in to existing surface surveys, which in turn are tied to a number of fixed points located by laser theodolite/rangefinder from local trig. points.
- +Today we really need a GPS-enabled map of entrances, and we have one! Instructions for downloading it are on the Essential GPS page.
-