Picnic at Asgard (short story)

Picnic at Asgard was a short story published in The Legends of River Song.

Summary
to be added

Characters

 * River Song
 * Eleventh Doctor
 * Tomith
 * Mure
 * Mure's Mother
 * Caius Roose
 * Postumus Fearne
 * Calinth
 * Tullus

Continuity
to be added