If you want to find a particular house, click on a blue marker near it and then click on “More details” in the box which will appear. This should take you to a page near the house you want. You can then use the “Previous house” and “Next house” buttons at the top of each page.
Because this is a Google map, you can switch to “street view” by dragging the small stick man at the left of the screen to the place you want to look at. You can also use the arrows on the left to move to other areas on the map and use the + and – symbols to change the magnification.
A map of a walk from Amersham to Chesham is attached as a pdf.
You can return to other pages by clicking on one of the buttons above.