21.   In an instant the room filled with smoke, obscuring the view from the security cameras.

22.   It passed behind the trailer of a semi-truck, obscuring their view.

23.   Like existing radio telescopes, SKA can see through the cosmic dust that obscures the view from conventional optical telescopes.

24.   Most of the snow has melted and the leaves have not yet grown out and obscured the view from the air.

25.   Officials speculated that perhaps smoke from a fire obscured his view, or that a technical problem was responsible for the pilot losing control.

26.   Smoke obscured his view Thursday.

27.   Surrounded by a grieving throng that obscured the view below, she futilely craned her neck as an empty stretcher was lifted inside a waiting ambulance.

28.   Tall fences, made of woven sticks, line the dirt road and obscure our view.

29.   The arrangement was designed to block direct sunlight without obscuring the view of Mercury.

30.   The building stands just north of Robert F. Wagner Jr. Park, which assures that nothing will be built to obscure the view of the harbor.