[Leendert]

Thanks for info. In a May 16, 1945 article in The Gazette from Montreal it transpires that the Waco was made available by Tom Wheeler of the in 2009 closed Gray Rocks Inn at Mont-Tremblant, Que.

There was a Gray Rocks Air Service. In the online Foreign Commerce Weekly, Vol. 21, p. 36 (Dec. 1, 1945) there is a reference to the DDT flights with the Waco.

Regards,
Leendert