JiFeng Martial Arts Club
Canadian site promoting the arts as taught by the late Grandmaster Liu YunQiao. Featuring Bajiquan, Piguazhang, Liuhetanglang & Baguazhang.

Bajiquan & Piguazhang Fountain Training
From the Wu Tang Center's website by Tony Tang and Robert A. Figler, Ph.D. Excellent article and training info on these relatively rare arts - includes lots of clear pics too.