by Jean B.
Montreal, Canada, August 1rst 2010, approx. 00h10.
The latin expression A mari ousque ad mare refers to the Canadian «slogan» meaning «from one ocean to the other». The moon crater Corpernicus peacefully sits in the middle of the Mare insulatum surrounded by ocean and seas.
130mm Newtonian reflector
Nikon D5000, ISO 400, 1/250
Barlow 2X
Photoshop CS: Unsharp mask, contrasts and colour adjustment