This week the Flannelcasters cover to topic of sandstone - what they are, how they form, and the different types.

Links Mentioned in the Podcast:
Glacier Bursts in India, Leaving More Than 100 Missing in Floods
The Blood Harvest - Each year, half a million horseshoe crabs are captured and bled alive to create an unparalleled biomedical technology.
Death Valley Just Recorded the Hottest Temperature on Earth
Johnstown Flood