Tuma-kita is a 47 signature mob (piekko) and patrols the snow drifts between the "U" and the "R" in the word Suri-kyla on the map.
Kyma-sari is a 47 signature mob (bear) also and spawns on the ice shelf below the the Supply Beacon, just below the letter "J" in the word Ja-rannit on the map.