Soupy Twist: Highball Traditional Cache

A simple cache after a short and pleasant stroll through some woodland.

For the second in my cocktail themed series, I present the classic Highball.  To make this simple drink you'll need to:

1. Fill a highball glass (the normal half pint glass) at least half full with ice.
2. Pour two oz of whisky.
3. Fill the remainder of the glass with ginger ale.
4. Add a twist of orange and stir.