For one Saturday morning in May, The Dolomite Group opens its Penfield Quarry (746 Whalen Rd.) to collectors. This year that Saturday was May 6th. They asked that folks arrive before 7:00 AM to sign in, receive an official welcome, and attend a brief safety meeting. Immediately after, everyone descended to a level in the quarry that has been set aside for collecting (see photo on page 1). Hard hats (or bicycle helmets for kids) are required as is eye protection. No open toed shoes/sandals are allowed. The collecting period was from 7 AM until noon.