Goht is the boss of the Snowhead Temple in Majora's Mask. He first appears to be frozen, so the player must shoot him with a fire arrow. He will then begin to roll around. The most popular battle stratagy to beat him now is to be Goron Link using the Goron Mask. The player just has to chase after him by rolling. You are going to need magic to continue the process, but there is tons of it along the circular arena. However, you can beat him by waiting at a certain point and firing fire arrows at him as well. When he is killed, he will drop Goht's Remains.
In the manga, all Link had to do to defeat it was to grab its horns and flip it over.