"Hobbit Home" - Signs of recent activity in this cavity suggests some lucky critter has claimed this as home. Miller Woods, a unit of Indiana Dunes National Lakeshore. These savannas once covered much"Autumnal Sassafras Leaves" - Leaves of sassafras tree (Sassafras albidum) beginning their autumn transition. Miller Woods, a unit of Indiana Dunes National Lakeshore. These savannas once covered much"Autumn Savanna Red""Black Oak Woodland""Black Oak Savanna" - Wetland surrounded by a black oak (Quercus velutina) savanna. Miller Woods, a unit of Indiana Dunes National Lakeshore. These savannas once covered much of northwest Indiana but"Indiana Savanna" - This black oak savanna at Hoosier Prairie Nature Preserve is one of the best remaining in Indiana. It resides in the middle of urbanized Griffith, Indiana. The Preserve is managed"Primeval Indiana" - Black oak (Quercus velutina) savanna. Hoosier Prairie Nature Preserve. Managed by Indiana Department of Natural Resources and National Park Service (a unit of Indiana Dunes Nation"Hoosier Prairie" - Large black oaks (Quercus velutina) at Hoosier Prairie Nature Preserve, Griffith, Indiana. Managed by Indiana Department of Natural Resources and National Park Service (a unit of I"Northwest Indiana Remnant" - Black oak savanna at Hoosier Nature Preserve in Griffith, Indiana."Vintage Savanna""Interplay of Marsh and Oak Savanna" - Interdunal marsh surrounded by black oak savanna. Miller Woods, a unit of Indiana Dunes National Lakeshore. These savannas once covered much of northwest Indiana