A somewhat curious sight that greets a drive or a ride through Pulau Punggol Timor, is the mound that is seen in the photograph. The mound is one of two very obvious one found on a man-made island off the northeastern coast of Singapore, Pulau Punggol Timor. The island is one of two which came out of a huge land reclamation project along the Northeastern coastline of Singapore that took place from 1985 to 1990 to provide land primarily for future public housing, the other island being Pulau Punggol Barat. The reclamation project which added a land area of some 685 ha. was also supposed to have seen Coney Island or Pulau Serangoon joined to the mainland, but that part of the project was deferred. The islands are located off the coast just north of the area where an old world, that of the former Seletar Camp, had once existed, between the mouths of the Sungei Seletar to the wast and Sungei Punggol to the east (both of which have since been dammed). The camp which came out of the former RAF Seletar was home to several army units including Combat Engineer units is in the midst of being transformed into the Seletar Aerospace Park.
Since 2009, the otherwise undeveloped Pulau Punggol Timor, has played host to a construction aggregates receiving terminal (which moved there from Lorong Halus), as well a storage area for the aggregates. Besides the mound of sand – a mound of granite can also be seen.