1 Days Left to Support a Troper-Created Project : Personal Space (discuss)

WMG / Doctor Who S32 E13 "The Wedding of River Song"

Lake Silencio is on top of/nearby the underground bunker in Utah from Season 1's 'Dalek'.

Because the Bad Wolf retro-ripple would be a handy explanation for why that part of Utah is primed for a fixed point in time.
http://tvtropes.org/pmwiki/pmwiki.php/WMG/DoctorWhoS32E13TheWeddingOfRiverSong