Road signs in Singapore amber beacons, and are valid yet uncommon on the roads. The road markings and road dividers are "white zig zag lines" that indicate a zebra crossing in the vicinity, similar to the United Kingdom and Republic of Ireland Zebra crossing rules. On approach, regardless of the absence of any pedestrians, all motorists are required to keep left of the divider, prepare to stop and stay in their respective lanes, i.e. no overtaking is permitted. When pedestrians are present at the side of a zebra crossing, all motorists are obligated to give priority to pedestrians crossing the zebra crossing bars, by
Rim Drive Wizard Island along the way. Continuing north on Rim Drive past the North Entrance Road junction, visitors traverse the back side of Llao Rock. This is the beginning of "East Rim Drive". The next turnout for viewing the lake is approximately two miles beyond the North Entrance Road junction. Viewpoints along East Rim Drive are generally not crowded except at the Cleetwood Cover parking area which is at the north end of Crater Lake. Cleetwood Cove is the trailhead for the only hiking trail down into the crater. The National Park Service maintains a marina for boat tours at Cleetwood