Trough Workshop Day 2

This is a two-day workshop. Day 1 (October 20) – History of alpine troughs followed by the preparation of trough from hypertufa mix into various sized moulds.
Day 2 (October 21) – Removal of trough from mould. Learn curing methods & aftercare of trough.
Space is limited to 10 participants.
Participants must commit to attending both days. Registration and pre-payment required. 
$90/$70 for members.