Technicopedia
“Set 8660 was released in 1986 as one of 4 sets in the new Arctic Action theme. This set features four wheel rack and pinion steering, an opening rear ramp, and two of the new Technic figures with a helmet, skis, and poles. There is also a tracked snow plow which is stowed... More in the back of the vehicle.”
Full review at www.technicopedia.com
Technic-Dialog
“The Arctic Rescue Unit from the Lego Technic series is not a particularly pretty model. But as one of the four Polar World models it complements this series really well. The construction doesn’t take a lot of time and is kept very simple. All in all, the stable construction... More of the expedition vehicle provides lots of fun, so there are a total of four stars in the overall rating.”
Brickset
“It introduced the Technic Figures, and the worm gear which is now common in technic sets. The way the small snow-plough can fit in the back is awesome. The small ATV (8620) can fit, too! It's too bad they never continued the "action" theme - the closest thing to it was the... More 8286 set.”
Full review at brickset.com