Trudlerbaach
The Gaardebaach is a intermittent tribuatary of the Trudlerbaach which runs from the Gaardebesch north west of Contern to Am Grond where it reaches the Trudlerbaach. The stream flows south into the Ostrich farm and then flows though bushes onto the unpaved area of Beim Schmilberbour. The stream recieves water from Further up Beim Schmilberbour as well as 2 others from the ostrich farm.