Others apart sat on a hill retired, In thoughts more elevate, and reasoned high Outside it was another late winter Sunday. Inside the Lunder House, the living room rang with the sonorous tones of Paradise Lost read aloud. For 12 hours. For the third year, students in Elizabeth Sagaser's Milton seminar tackled the suspenseful epic poem, non-stop, starting at 10 a.m. March 14. Sagaser characterized it as a "language immersion" program; not a completely foreign language but the rich, complex, clever Miltonian version of 17th-century English. "It's a great bonding experience," Sagaser said.