Print this page onto an
OHP transparency and lay it over the map:- Explorer 150 + 138. Line up the marks
to their relevant grid lines on the map. You may have to adjust your browser page
setup menu to fit the page to A4.( Set the page margins to 0.5cm). The original
size of the image is 190mm wide by 190mm high. You may try using your browser
to save the image. Then arrange it using an art package. Good luck I hope it works
for you.