Final answer:
In Percy Shelley's poem "Mont Blanc," the mountain is described as majestic and eternal.
Step-by-step explanation:
In Percy Shelley's poem "Mont Blanc," he describes the mountain as majestic and eternal. This can be seen in lines such as "The white-topt mountains show in the distance" and "The blocks and fallen architecture more than all the living cities of the globe." Shelley portrays the mountain as a symbol of grandeur and timelessness, emphasizing its enduring beauty.