The invention relates to a dolly, comprising a running gear and a lighting system, for inspecting pipes. At least two cameras (10, 11) are disposed in a common housing (4) and at least one camera is provided with means for changing the angle of view. The aim of the invention is to provide a dolly which can be used for the most varied applications and a method for inspecting pipe sections using a dolly and/or for representing the result of inspection. For this purpose, the means (7, 9, 2) are configured as a cardanic suspension of the housing (4) having motors for swiveling and/or rotating the housing (4) about at least one axis (5), especially about an axis that is orthogonal in relation to the longitudinal axis (6) of the dolly.