Mt. San Antonio has a beautiful hidden Wildlife Sanctuary, and over the years it has been put to the test in order to survive.  Luckily the Director of the sanctuary, and cancer survivor, Craig Petersen has stood strong in adversity, and kept the sanctuary up and running since 1980. The sanctuary has survived the road extension on Grand Avenue and a chlorine spill that killed an entire ecosystem. Through all he hardships the sanctuary still contains beautiful scenery, and just like it's director it is here to inform students with an out of the box approach.  Clink the link to watch, thanks.