C-57 



□ liFWFOKICa 



PHOCAS II 

 Courtesy of: Geologinen Tutkimuslaitos 



PINGUIN B6 

 Courtesy of: VFM Fokker 



RCV-150 

 Courtesy of: Hydro Products 



RCV-225 

 Courtesy of: Hydro Products 



PLATE C-6 



