RT @Sci_Phile: The controlled burning of pollen made by the Fire Brigade of Castilla y León County at the park of Cidacos, in Calahorra, La Rioja, Spain https://t.co/1Efe2143jF
The controlled burning of pollen made by the Fire Brigade of Castilla y León County at the park of Cidacos, in Calahorra, La Rioja, Spain pic.twitter.com/1Efe2143jF
— Kyle Hill (@Sci_Phile) May 7, 2020
from Twitter https://twitter.com/midatlanticwx