Boulder from Molten Lava

• Overview of Volcano
• Highway to Heaven
• Above the Clouds
• Indigenous Plants
• Iron Deposit
• Molten Lava
• Park Trails
• Science City
• Silversword Plant
• Sliding Sands Trail
• Telescopes
• Tropical Flowers
• Vegetation
• Visitor's Center
• Volcanic Crater

Many of the boulders that can be found in the crater of Maui's Mount Haleakala appear to be quite porous.  Such rocks can be found at various locations near the summit.

Boulder from Molten Lava on the Volcano