rainfall. A seasonal stream which runs in a north–south direction near the site was dammed at several points to collect water. In 1998, another reservoir was discovered in the site. The inhabitants of Dholavira created sixteen or more reservoirs of varying size during Stage III. Some of these took advantage of the slope of the ground within the large settlement, a drop of from northeast to northwest. Other reservoirs were excavated, some into living rock. Recent work has revealed two large reservoirs, one to the east of the castle and one to its south, near the Annexe. The reservoirs are cut through stone vertically, and are about deep and long. They skirt the city, while the citadel and bath are centrally located on raised ground. There is also a large well with a stone-cut trough connecting it to a drain meant for conducting water to a storage tank. The bathing tank had steps descending inwards. In October 2014, excavation began on a rectangular stepwell which measured long, wide, and deep, making it three times bigger than the Great Bath of Mohenjedaro. Seal making Some of the seals found at Dholavira, belonging to Stage III, contained animal only figures, without any type of script. It is suggested that these type of seals represent early conventions of Indus seal making. Other structures and objects A huge circular structure on the site is believed to be a grave or memorial, although it contained no skeletons or other human remains. The structure consists of ten radial mud-brick walls built in the shape of a spoked wheel. A soft sandstone sculpture of a male with phallus erectus but head and feet below ankle truncated was found in the passageway of the eastern gate. Many funerary structures have been found (although all but one were devoid of skeletons), as well as pottery pieces, terra cotta seals, bangles, rings, beads, and intaglio engravings. Hemispherical constructions Seven hemispherical constructions were found at Dholavira, of which two were excavated in detail, which were constructed over large rock cut chambers. Having a circular plan, these were big hemispherical elevated mud brick constructions. One of the excavated structures was designed in the form of a spoked wheel. The other was also designed in same fashion, but as a wheel without spokes. Although they contained burial goods of pottery, no skeletons were found except for one grave, where a skeleton and a