One of the reasons I love public horticulture is the opportunity for new experiences. This past Saturday afforded me just that. We had a booking for a private tour for a group with visual impairments. I did my best to prepare for this unusual engagement, but in the end I was left surprised and pleased while wholly out of my depth. They taught me that bright colors are best. To say "look at your 12 o'clock" instead of "look ahead" .