A horsefly is an insect from the Diptera family. Their bites are painful enough. And in general, they can cause a large number of problems, especially during summer outdoor recreation or near water bodies, for example, they buzz, and in general, they get bored.
#1 Horseflies live almost everywhere – they are not only in Antarctica.
Iceland and Greenland were also lucky.
#2 Most often they can be found near water bodies, as well as in forests and steppes.
Bogs and cattle grazing areas are considered favorite places for horseflies.