Your affinity to the earth has gone so deep that being away from it has become a hindrance.
Prerequisites: Stone Home; Earth Sense; Dwarf or native to stone terrain; ability to cast spells
Penalty: When you are not in contact with stone or dirt, you receive a -1 penalty to caster level (to a minimum of 1). If you are in water, the penalty increases to -2. If you are in the air and not touching stone or the ground, the penalty increases to -4.