在密歇根州出现了罕见的雪层, 叫做“雪山滚雪机”或“甜甜圈”, 吸引了公众的兴趣。 Rare snow formations called "snow rollers" or "snonuts" have appeared in Michigan, intriguing the public.

压雪机是罕见的甜甜圈形积雪，在密歇根州的照片出现后引起了公众的好奇心。 Snow rollers, rare doughnut-shaped snow formations, have captured public curiosity after photos emerged from Michigan. 在特定条件下形成——光亮、粘粘的雪覆盖地壳雪,强风或重力导致软雪卷入管状——它们更有可能出现在未受阻碍的、接近冻结的风景中的山坡上。 Forming under specific conditions—light, sticky snow covering crusty snow, with strong winds or gravity causing the soft snow to roll into tubes—they are more likely to appear on hillslopes in unobstructed, near-freezing landscapes. 这些被称作"snonuts"或"Snoghetti-Os"的岩层在北美各地被发现, These formations, also known as "snonuts" or "Snoghetti-Os," have been spotted across North America, including in Colorado and Vermont.