One painting of this name includes an image of Heracles in the garden of the Hesperides, and depicts the central figure surrounded by twisting threads. In a painting by Sidney Meteyard, a crystal ball appears behind this figure, who is clad in blue. 
One painting of this name includes an image of Heracles in the garden of the Hesperides, and depicts the central figure surrounded by twisting threads. In a painting by Sidney Meteyard, a crystal ball appears behind this figure, who is clad in blue. John La Farge painted the dead body of this figure, who stands in front of a cracked mirror in a painting by William Holman Hunt. In another painting, this woman holds a chain and sits on a tapestry dipping into the water, and wears a white dress which contrasts with her red hair. For 10 points, name this figure depicted by John William Waterhouse and many other Pre-Raphaelites, a woman whose love for Lancelot causes her to die of grief on a barge.
One painting of this name includes an image of Heracles in the garden of the Hesperides, and depicts the central figure surrounded by twisting threads.
The Lady of Shalott [prompt on "Elaine"]