100" du Pont telescope and 24" Canadian telescope (right) at Las Campanas Observatory. Polish telescope will be located between the astrograph house (in the middle) and seeing tower.
Here is another view of the Las Campanas Observatory from the 100" du Pont telescope. 24" Canadian telescope (left) and 40" Swope telescope are seen. In 1992-94 the OGLE project is/was conducted using the 40" Swope telescope.