We'd like to invite you for an interview dapsone causing methemoglobinemia The newly published paper also raises a separate issue of the connectivity of Lake Whillans to the wider global ecosystem, noting that the lake is part of network of three major reservoirs beneath the Whillans Ice Stream that regulate the transportation of water to a subglacial estuary--an area where fresh and salt water mix--which links the subglacial aquatic system to the ocean beneath the Ross Ice Shelf.