
1) Impact crater on Mars
Found on
https://www.crosswordclues.com/clue/dokka

Dokka is the administrative centre of Nordre Land municipality, in Oppland county, Norway. Highway 33 (Rv33) comes from the south, along the east side of Randsfjorden, Norway`s fourth largest lake. The highway continues northwest to the municipality of Etnedal and to the village of Bjørgo in Nord-Aurdal municipality. Highway 245 (Rv245) goes sou....
Found on
http://en.wikipedia.org/wiki/Dokka
No exact match found.