Stonehenge Questions - Best tour?

Sunrise Sunset Times for Stonehenge DEC 2013 
Solstice December 21 2013 17:11 GMT
(Please Allow for Daylight Savings) 

Day	Date (Location)	Sunrise	Sunset	Transit (at zenith)	Civil Dawn	Civil Dusk
Sun	12/1/2013	7:50 am	4:03 pm	11:56 am	7:11 am	4:41 pm
Mon	12/2/2013	7:51 am	4:02 pm	11:56 am	7:12 am	4:41 pm
Tue	12/3/2013	7:52 am	4:02 pm	11:57 am	7:13 am	4:40 pm
Wed	12/4/2013	7:53 am	4:01 pm	11:57 am	7:15 am	4:40 pm
Thu	12/5/2013	7:55 am	4:01 pm	11:58 am	7:16 am	4:40 pm
Fri	12/6/2013	7:56 am	4:00 pm	11:58 am	7:17 am	4:39 pm
Sat	12/7/2013	7:57 am	4:00 pm	11:59 am	7:18 am	4:39 pm
Sun	12/8/2013	7:58 am	4:00 pm	11:59 am	7:19 am	4:39 pm
Mon	12/9/2013	7:59 am	4:00 pm	11:59 am	7:20 am	4:39 pm
Tue	12/10/2013	8:00 am	4:00 pm	12:00 pm	7:21 am	4:39 pm
Wed	12/11/2013	8:01 am	3:59 pm	12:00 pm	7:22 am	4:39 pm
Thu	12/12/2013	8:02 am	3:59 pm	12:01 pm	7:23 am	4:39 pm
Fri	12/13/2013	8:03 am	3:59 pm	12:01 pm	7:24 am	4:39 pm
Sat	12/14/2013	8:04 am	4:00 pm	12:02 pm	7:24 am	4:39 pm
Sun	12/15/2013	8:05 am	4:00 pm	12:02 pm	7:25 am	4:39 pm
Mon	12/16/2013	8:06 am	4:00 pm	12:03 pm	7:26 am	4:40 pm
Tue	12/17/2013	8:06 am	4:00 pm	12:03 pm	7:27 am	4:40 pm
Wed	12/18/2013	8:07 am	4:01 pm	12:04 pm	7:27 am	4:40 pm
Thu	12/19/2013	8:08 am	4:01 pm	12:04 pm	7:28 am	4:41 pm
Fri	12/20/2013	8:08 am	4:01 pm	12:05 pm	7:28 am	4:41 pm
Sat	12/21/2013	8:09 am	4:02 pm	12:05 pm	7:29 am	4:42 pm
Sun	12/22/2013	8:09 am	4:02 pm	12:06 pm	7:29 am	4:42 pm
Mon	12/23/2013	8:09 am	4:03 pm	12:06 pm	7:30 am	4:43 pm
Tue	12/24/2013	8:10 am	4:04 pm	12:07 pm	7:30 am	4:43 pm
Wed	12/25/2013	8:10 am	4:04 pm	12:07 pm	7:30 am	4:44 pm
Thu	12/26/2013	8:10 am	4:05 pm	12:08 pm	7:31 am	4:45 pm
Fri	12/27/2013	8:11 am	4:06 pm	12:08 pm	7:31 am	4:45 pm
Sat	12/28/2013	8:11 am	4:07 pm	12:09 pm	7:31 am	4:46 pm
Sun	12/29/2013	8:11 am	4:08 pm	12:09 pm	7:31 am	4:47 pm
Mon	12/30/2013	8:11 am	4:09 pm	12:10 pm	7:31 am	4:48 pm