Swan Lake Broom Bash! By Laurie Parker - October 2, 2013 Facebook Twitter Pinterest WhatsApp Help eradicate invasive species at Swan Lake Nature Preserve! Bring your own tools, or use the ones provided. Short Term, 3 hour shifts October 19 and 20 from 10:00 am to 1:00 pm. Training is provided. Contact Kevin Webber at kevinweb@uvic.ca