Features built on the mainland We spend our summers in Rhode Island so June-September is the preferred time table.  Here are a few features built recently. Click here to see a video of the pondless feature pictured below Another pondless in Saunderstown, RI. A waterfall and koi pond in Warwick, RI before landscaping and 6 months later with landscaping   This is also a waterfall and pond in Cranston, RI. with two mermaids, Caroline and Elizabeth,  helping with the planting