You will need to look at a minimum of 3 locations in your scouts, analysing their overall suitability to your magazine. This is vital to the overall look of your magazine and your should aim to include a minimum of 2 locations in your magazine overall, this will allow your magazine to look varied and allow for a wider range of images.
Some good examples of location analysis can be seen below:
Embedded Example 1:
Embedded Example 2: