Virevoltant : n.m. Tumbleweed, branching upper parts of a plant that become detached from the roots and blew away by the wind.

Cactus melt under blazing sun
Tumbleweeds start to run
Between them
Deep silence
Don't breathe
Your anthem
Your sentence
Unsheathe

French grid : "Trésor de la langue (15) : virevoltant"

Difficulty : ***

Tested, logical.
Not require any specific method, only single-line logic.
Good "blackenage".