Booms and dippers Netherlands, GOOR
Booms and dippers Poland, wilkowo, wielkopolskie
Booms and dippers Poland, Wojkowice, śląskie
Booms and dippers 2005 Poland, Wojkowice, śląskie
Booms and dippers 2011 Poland, Wojkowice, śląskie
Booms and dippers 2005 Luxembourg, RUMELANGE