aerial view of hillview and bukit batok nature park

city skyline town sky horizon panorama hill neighbourhood landscape landmark cloud suburb mountain downtown tree aerial view hillview bukit batok nature park singapore gombak regent heights condo condominium landed property private public housing estate apartment living home block towers timah transmission tall highlands ridges settlement human houses factory residential factories building industrial light industry recreational scenery rooftop multistorey tropical rainforest hills ecological corridor roads avenue connectivity skyscrapers jungle secondary forest woods woodland wildlife sanctuary clouds cumulus hot cloudy warm equatorial