Fig. 6: All divers are marching together from the Lucerne main station to the entry point at Reuss River. Unbelievable that this later after more than 30 years was classified as a demonstration and forbidden. 30th Reuss Swimming from Lucerne to Sins. RICOH Caplio GX8; Δt=1/411 s; f=5.8 mm; f/2.5; ISO 64; 13 June 2009 09:30:12
