Hi, Nhu. Your plan sounds great! I have reserved the dates. I was going to suggest Ring Mountain as another possibility for a field trip, but C. tiburonensis doesn't bloom until late May. Do the bulbs on Mt. Diablo bloom earlier? I think maybe C. amabilis does, but I can't remember for sure. If this early rain continues, we may have a great year for flowers. Thanks for organizing this, and let me know if you need help. I'm pretty busy with the startup I'm doing, but I will do what I can. Mike