The description provided is of a scene where earth diggers, specifically Bulldozers D6R XL, are being used at a palm oil plantation development site. It is likely that the bulldozers are being used to clear land and make way for the establishment of the plantation. The D6R XL is a type of bulldozer that is commonly used for heavy-duty earthmoving tasks, and is likely well-suited to the demands of this particular project. The scene may involve the bulldozers moving back and forth over the land, pushing soil and debris aside to create a clear space for planting. It is also possible that other equipment and workers are present on the site, as the development of a palm oil plantation typically requires a significant amount of resources and labor. The environmental impact of the development of palm oil plantations has been a topic of concern, as it often involves the clearing of large areas of natural vegetation and can lead to deforestation and habitat destruction for native species.