Hello, ' U7 W" B+ V8 N S 7 n! h# I/ K2 Q6 a6 iIf you will go to calgary by car on Thursday(July 7) and come back on Sunday(July 10), please contact with me at 989-1739 or qdai@math.ualberta.ca . I have two people can share the cost with you. Thanks. ( T( W5 c: d, L& s8 m( U4 J 2 M) J) A) M- ?, b" i# X2 B9 }Dai