Traffic Camera?

Surveillance, you think? Wrong! This is air quality measurement equipment. The receiver of this light beam caster is some hundred meters away. It looks like this at night.

Culture and subculture

Unfortunately the ducks have to cope with drifting bottles and beer cans in Viesturdarzs pool. There is a momument for Latvian Song festival 100th year celebration. Images of latvian composers are lined up on that memorial wall, that contains embossed Latvian hymn as well.

Nitrogen dioxide and particles

Speaking of global problems of our environment, pollution is the first that comes to my mind. Such kind of air quality measurement mobile laboratory is a good reminder of all the circumstances that make the green lights turn red during day time. Take a deep breath while it is green...