Thinking of starting my hobby in beekeeping next spring. Have read The Beekeeper's Handbook, The Complete Guide to Beekeeping, and First Lessons in Beekeeping by Dadant. I plan on making my own hives from plans on BeeSource, but have a question - How much room does a hive need (away from pets, people areas/traffic), 10, 20, 30 ft? Thanks for any help.