Listen to The Fireswamp And The Rodents Of Unusual Size - 1 online. The Fireswamp And The Rodents Of Unusual Size - 1 is an English language song and is sung by Mark Knopfler. The Fireswamp And The Rodents Of Unusual Size - 1, from the album The Princess Bride, was released in the year 1997. The duration of the song is 4:44. Download English songs online from JioSaavn.