10 – 17 Jul 2012   ★First, 10 others

27 May – 3 Jun 2012   ★First, 7 others

12 – 19 May 2012   ★First, 4 others

8 – 12 May 2012 (with 38 people)

6 – 8 May 2012 (with 638 people)

26 Apr – 3 May 2012 (with 58 people)

18 – 25 Apr 2012 (with 8 people)

12 – 18 Apr 2012 (with 13 people)

11 – 12 Apr 2012   ★First, 5 others