Permafrost

Permafrost was a kind of surface found on planets with freezing temperatures.
The AT-STs assigned to Blizzard Force carried special sensors that ensured Hoth's permafrost could support the larger AT-ATs.Star Wars: Titanium Series AT-ST (Hoth)
Alexsandr "Trooper" Badure commented that the commandant at the Imperial Academy turned "cold as permafrost" after being corrected by Cadet Han Solo prior to a training mission.Han Solo and the Lost Legacy
==Appearances==
*The Last of the Jedi: Dark Warning 
*Han Solo and the Lost Legacy 
*Allegiance 
* 
==Sources==
*Assault on Hoth
*Galaxy Guide 2: Yavin and Bespin
*Galaxy Guide 4: Alien Races
*Galaxy Guide 2: Yavin and Bespin, Second Edition
*Star Wars Encyclopedia
* Star Wars: Titanium Series
*Knights of the Old Republic Campaign Guide
*
*Nexus of Power
==Notes and references==
Category:Science