PART LOT 1A, CALDERA SUB DESCRIBED AS FOLLOWS; COM N 0 DEG 0' 11" E 641.336 FT & N 89 DEG 59' 49" W 663.581 FT FR E 1/4 COR. SEC. 20, T7S, R3E, SLB&M.; S 61 DEG 35' 45" W 379.61 FT; N 28 DEG 24' 28" W 526.09 FT; ALONG A CURVE TO L (CHORD BEARS: N 67 DEG 27' 29" E 338.08 FT, RADIUS = 2622.44 FT); ALONG A CURVE TO R (CHORD BEARS: S 72 DEG 19' 21" E 62.42 FT, RADIUS = 45 FT); S 28 DEG 24' 29" E 446.6 FT TO BEG. AREA 4.376 AC.