1. An apparatus for capturing images used for generating a composite image of a scene, the apparatus comprising: an image sensor for capturing images; a position sensor for determining the apparatus's position when the images are captured; one or more processors configured to: associate the apparatus' position when each of the images is captured with such image; generate a composite image including a live image received from the image sensor and representations of the captured images superimposed onto the live image using the associated positions, wherein each representation of a captured image includes a frame defining an area of the captured image relative to a position on the live image, the representations indicating areas of a scene being depicted in the live image that have already been acquired as captured images; provide the composite image to the display; a display for displaying the composite image, the display having controls for manipulating the representations of the composite image.