At-will, standard action, concentration, DC 17+; you project your sight to a distant location you are familiar with. A small, invisible sensor appears at the location, and you see and hear from that point as if you were standing there. The sensor is stationary once placed. You are blind and deaf to your actual surroundings while scrying.
DC
Maximum Distance
17
1 mile
19
10 miles
21
100 miles
23
1,000 miles
25
Anywhere on the same plane
DC +2: you can slowly move the sensor (up to 30 feet per round).
DC +4: the sensor can pass through solid objects.
Creatures with strong magical awareness may notice the sensor (Wisdom check vs your spell DC).