February 6, 2009. (Flickr)

Entrance to cleanroom in Australia. (BSLtech)

Electronic cleanroom in Vietnam. (BSLtech)

Cleanroom project in Algeria. (BSLtech)

Glasgow Central Low Level, 2008. (geograph.org.uk)

Pharma cleanroom, Algeria. (BSLtech)

Rotational slump along the Red River in north Fargo. July, 2000. (ndsu.edu)

Two zones of fissuring resulting in vertical displacements in the region of N 10th Street, Fargo. March, 2000. (ndsu.edu)

1/16/11

1/16/11

Hoarfrost on a fence in Central Otago, New Zealand. (https://ryan.hellyer.kiwi)

Klamath Marsh and Mount Thielsen. (Wikipedia)

https://www.laspilitas.com/

https://www.laspilitas.com/

https://www.laspilitas.com/

https://www.laspilitas.com/

https://wildflower-seed.com/