A US Hercules, one of five based at CHC during the Antarctic summer tasked with flying supplies and base equipment between CHC and the US Antarctic base at McMurdo Station (I think).  Here it is being tugged back to its ramp after some technical work from Air New Zealand.
If there is a retro scheme for military planes, then this one is it, looking very '50's in its hi-viz scheme.
<a rel="nofollow" class="external text" href="https://www.flickr.com/people/130275500@N02">G B_NZ</a>
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/130275500@N02/15569307144/">LC-130 76-330 at CHC</a>