Stonehenge Questions - Best tour?

Sunrise Sunset Times for Stonehenge Jan 2013
(Please Allow for Daylight Savings) 

Day	Date (Location)	Sunrise	Sunset	Transit (at zenith)	Civil Dawn	Civil Dusk
Tue	1/1/2013	8:11 am	4:11 pm	12:11 pm	7:31 am	4:50 pm
Wed	1/2/2013	8:10 am	4:12 pm	12:11 pm	7:31 am	4:51 pm
Thu	1/3/2013	8:10 am	4:13 pm	12:12 pm	7:31 am	4:52 pm
Fri	1/4/2013	8:10 am	4:14 pm	12:12 pm	7:31 am	4:53 pm
Sat	1/5/2013	8:10 am	4:15 pm	12:13 pm	7:31 am	4:54 pm
Sun	1/6/2013	8:09 am	4:17 pm	12:13 pm	7:30 am	4:56 pm
Mon	1/7/2013	8:09 am	4:18 pm	12:13 pm	7:30 am	4:57 pm
Tue	1/8/2013	8:08 am	4:19 pm	12:14 pm	7:30 am	4:58 pm
Wed	1/9/2013	8:08 am	4:21 pm	12:14 pm	7:29 am	4:59 pm
Thu	1/10/2013	8:07 am	4:22 pm	12:15 pm	7:29 am	5:01 pm
Fri	1/11/2013	8:07 am	4:23 pm	12:15 pm	7:28 am	5:02 pm
Sat	1/12/2013	8:06 am	4:25 pm	12:15 pm	7:28 am	5:03 pm
Sun	1/13/2013	8:05 am	4:26 pm	12:16 pm	7:27 am	5:05 pm
Mon	1/14/2013	8:04 am	4:28 pm	12:16 pm	7:26 am	5:06 pm
Tue	1/15/2013	8:03 am	4:29 pm	12:16 pm	7:26 am	5:07 pm
Wed	1/16/2013	8:03 am	4:31 pm	12:17 pm	7:25 am	5:09 pm
Thu	1/17/2013	8:02 am	4:33 pm	12:17 pm	7:24 am	5:10 pm
Fri	1/18/2013	8:01 am	4:34 pm	12:17 pm	7:23 am	5:12 pm
Sat	1/19/2013	8:00 am	4:36 pm	12:18 pm	7:22 am	5:13 pm
Sun	1/20/2013	7:59 am	4:37 pm	12:18 pm	7:21 am	5:15 pm
Mon	1/21/2013	7:57 am	4:39 pm	12:18 pm	7:20 am	5:16 pm
Tue	1/22/2013	7:56 am	4:41 pm	12:19 pm	7:19 am	5:18 pm
Wed	1/23/2013	7:55 am	4:43 pm	12:19 pm	7:18 am	5:19 pm
Thu	1/24/2013	7:54 am	4:44 pm	12:19 pm	7:17 am	5:21 pm
Fri	1/25/2013	7:53 am	4:46 pm	12:19 pm	7:16 am	5:23 pm
Sat	1/26/2013	7:51 am	4:48 pm	12:19 pm	7:15 am	5:24 pm
Sun	1/27/2013	7:50 am	4:49 pm	12:20 pm	7:14 am	5:26 pm
Mon	1/28/2013	7:49 am	4:51 pm	12:20 pm	7:12 am	5:27 pm
Tue	1/29/2013	7:47 am	4:53 pm	12:20 pm	7:11 am	5:29 pm
Wed	1/30/2013	7:46 am	4:55 pm	12:20 pm	7:10 am	5:31 pm