File: River Quaggy Mottingham Lane. Duration: 1:00. Date: 5 November 2011. Time: 3.50pm Where: Mottingham Lane near junction with Sidcup Road, Mottingham. Description: Traffic, reverberant sound of the Quaggy as it flows into a culvert beneath Mottingham Lane, distant traffic and indistinct voices, a car drives past.