1 Type of Clip to Attach a Flag to a Halyard (10)
2 Sinks Ball (4)
3 Simple (4)
4 Joins two or More Points (4)
5 Babies Soother (6)
6 Full-Grown (4)
7 Deep Ocean Valley (5)
8 "One Million Years B.C." Beauty (6.5)
11 Chemist (10)
13 German Airport (9)
16 From Abroad (7)
17 Chair (4)
19 "The Pond" (8.5)
20 Famous CBS News Anchor Man (6.8)
24 Rear (4)
28 Appealing (10)
30 Originating From Outside (9)
33 US Rock Star (5.6)
36 Negative Credit Balance (9)
37 European River (4)
38 Make-Believe (7)
39 Precipitation (4)
41 Material Goods (6)
43 Capital of Nepal (9)
45 Keeping Under Surveillance (8)
48 Body Part (5)
49 Hidden Gunman (6)
50 Take Turns (6)
51 In Turmoil or Confusion (6)
52 Adam & Eve's Garden (4)
54 Leg Joint (4)
56 Our Planet (5)
57 Join (4)