Analysis of On the desert

On the desert
A silence from the moon's deepest valley.
Fire rays fall athwart the robes
Of hooded men, squat and dumb.
Before them, a woman
Moves to the blowing of shrill whistles
And distant thunder of drums,
While mystic things, sinuous, dull with terrible colour,
Sleepily fondle her body
Or move at her will, swishing stealthily over the sand.
The snakes whisper softly;
The whispering, whispering snakes,
Dreaming and swaying and staring,
But always whispering, softly whispering.
The wind streams from the lone reaches
Of Arabia, solemn with night,
And the wild fire makes shimmer of blood
Over the robes of the hooded men
Squat and dumb.
Bands of moving bronze, emerald, yellow,
Circle the throat and the arms of her,
And over the sands serpents move warily
Slow, menacing and submissive,
Swinging to the whistles and drums,
The whispering, whispering snakes,
Dreaming and swaying and staring,
But always whispering, softly whispering.
The dignity of the accursed;
The glory of slavery, despair, death,
Is in the dance of the whispering snakes.