Apparently Rusty isn't the only one:
Buoyed by fresh snow adding to an already historic snow total, Squaw Valley CEO Andy Wirth raised eyebrows this week by suggesting the resort might stay open for skiing and snowboarding through the summer.
“I’m actually considering staying open through the summer and fall so it becomes the ’16-’17-’18 season,” Wirth told Truckee Tahoe Radio KTKE (101.5 FM). “We’re taking a hard look at that. Maybe we spin Shirley (chairlift) through the summer. There’s so much snow up there.”
Read more here: http://www.sacbee.com/sports/outdoors/a ... rylink=cpy
If Squaw can do then Mammoth should be able to do it too. The forecast for the next 2 weeks looks warm and dry so it may come down to whether or not it snows in May.