Game of Thrones
Path from Execution Block
The Stark group encounters a dead Direwolf and her pups on their way back from the execution in episode 1x01 “Winter Is Coming”.
Source: Game of Thrones Locations Map
Forest north of the Wall
A Night's Watch patrol is scouting north of the wall and is attacked by White Walkers. Some of the shots from this scene were originally shot for the unaired pilot and then reused in the first episode. in episode 1x01 “Winter Is Coming”.
Source: Culture Addict/History Nerd (archived)
Hillside Chase
Theon is chased by his torturers after escaping. Filmed on the slopes to the south of the park. in episode 3x03 “Walk of Punishment”.
Source: Making Game of Thrones