This airport near Calgary is a good place if you like looking at Twin Otters.

"Ice Cold Katy" was in for maintenance.

At Rocky Mountain Aviation for maintenance. This time on wheel-skis.

The four Twin Otters of this organisation were in for servicing before returning to work in the Antarctic.

All four of the Survey Twotters are here for annual service and storage untill they go back in the fall.

At Rocky Mountain Aviation for its annual maintenance.

One of three Twin Otters used in support of the UK's Antarctic Treaty activities and seen here equipped with ski's and wheels.

K64

Arrived at the museum on 9 May 2005 and seen here shortly thereafter, following 37 years of storage at Deception Island, Antarctica. Unfortunately the plans to restore the aircraft, which was on loan from the British Antarctic Survey, never materialised and in January 2012 the aircraft was returned to BAS. It was removed from the museum and transported to a barn at Newhouse Farm, Leaden Roding, UK, reportedly for restoration by Glyn Craig. Very faded "British Antarctic Survey" titles were still visible on the rear fuselage. In the background is the forward fuselage of Comet R.2 XK695 (c/n 06030).

Fitted with skis!

This Twin Otter made a short fuel stop at Prestwick and is seen here taxiing to leave from runway 13.