Collection of exciting images of algal blooms around the world in 2015.
Algal bloom in Baltic Sea, NASA Earth Observatory.
Link to the souce: http://www.techtimes.com/articles/80625/20150901/nasa-captures-photos-of-psychedelic-algal-bloom-swirls.htm
More images on algal blooms in Baltic Sea can be found also on the link of the ESA (European Space Agency).
Lake Clair, NASA Ear Observatory
Link to the souce: http://time.com/3985406/great-lakes-toxic-algal-blooms/
Lake Erie, NASA Ear Observatory
Link to the souce: http://time.com/3985406/great-lakes-toxic-algal-blooms/
The toxic algae in North pacific
Link to the souce: https://www.climate.gov/news-features/event-tracker/record-setting-bloom-toxic-algae-north-pacific
The toxic algae bloom on the Ohio River
Link to the souce: http://www.wtrf.com/story/29926946/toxic-algae-bloom-on-ohio-river-continues-to-spread