First, we "see" the image of a snake, bronze, lying in the sun near a gate with a "star and moon" design.
By the gate with star and moon
Worked into the peeled orange wood
The bronze snake lay in the sun
Next, Plath uses a metaphor, comparing the snake to a shoelace. The snake is dead, but the author uses personification to describe the snake's pliable jaw and "crooked grin."
Inert as a shoelace; dead
But pliable still, his jaw
Unhinged and his grin crooked,
A metaphor is used again; it describes the snake's tongue. It is a "rose-colored arrow." Fearlessly (in death, or is the speaker comfortable with snakes?), she hangs the dead creature over her hand, noticing his "vermillion" (red or reddish-orange) eye.
Tongue a rose-colored arrow.
Over my hand I hung him.
His little vermilion eye
The poet's description of the snake's eye continues into the next stanza; it is not only red, but seemingly like fire captured in glass, which she notices as she turns him in the sunlight. At the end of the stanza, she begins a thought, recalling a moment in the past when she "split a rock."
Ignited with a glassed flame
As I turned him in the light;
When I split a rock one time
The memory of that "split rock" comes back: inside the rock were garnets that burned with the same fiery red color. The poet notes that "bust" changed the color of the snake's back to ocher which is:
...[a] color...ranging from pale yellow to an orangish or reddish yellow
"Bust" here may refer to the snake's broken back, for we find later that it was obviously killed with a brick, so that death may have changed the snake's color, especially with its placement in the