Upon recommendation of the Secretary of Agriculture and Natural Resources, and pursuant to the provisions of Section 1 of Act No. 3915, as amended, and Section 2 of Republic Act No. 826, I, DIOSDADO MACAPAGAL, President of the Philippines, do hereby withdraw from sale or settlement and reserve for national park purposes to be known as œNorthern Luzon Heroes Hill National Park  under the administration of the Parks and Wildlife Office, subject to private rights, if any there be, the following parcel of the public domain, situated in the Barrio of Sulvec, Municipalities of Santa and Narvacan, Province of Ilocos Sur, Island of Luzon, and more particularly described as follows, to wit:

Beginning at corner marked œ1  on Parks and Wildlife Office Map, being N. 9 deg. 33 E., 129.00 meters to cor. œ2 ,
thence N. 23 deg. 30 E., 179.00 meters to cor. 3;
thence N. 14 deg. 43 E., 117.68 meters to cor. 4;
thence N. 37 deg. 51 W., 54.38 meters to cor. 5;
thence N. 56 deg. 00 W., 39.82 meters to cor. 6;
thence S. 23 deg. 14 W., 40.78 meters to cor. 7;
thence S. 17 deg. 51 W., 232.44 meters to cor. 8;
thence S. 4 deg. 14 W., 132.00 meters to cor. 9 ;
thence S. 3 deg. 51 E., 81.59 meters to cor. 10;
thence Due W 120.00 meters to cor. 11;
thence Fol. Sea Coast NE dir. 1,260.00 meters to cor. 12;
thence S. 65 deg. 00 E., 140.00 meters to cor. ;13
thence Fol. Nat. road NE dir. 300.00 meters to cor. 14;
thence N. 33 deg. 00 W., 180.00 meters to cor. 15;
thence N. 81 deg. 00 E., 109.00 meters to cor. 16;
thence N. 9 deg. 00 W., 308.00 meters to cor. 17;
thence N. 20 deg. 00 E., 1,200.00 meters to cor. 18;
thence N. 82 deg. 00 W., 60.00 meters to cor. 19;
thence N. 55 deg. 00 W., 155.00 meters to cor. 20;
thence N. 15 deg. 00 E., 130.00 meters to cor. 21;
thence S. 48 deg. 00 E., 60.00 meters to cor. 22;
thence N. 81 deg. 00 E., 1,250.00 meters to cor. 23;
thence N. 02 deg. 00 E., 600.00 meters to cor. 24;
thence N. 14 deg. 00 W., 950.00 meters to cor. 25;
thence N. 77 deg. 00 E., 2,200.00 meters to cor. 26;
thence N. 43 deg. 00 W., 500.00 meters to cor. 27;
thence N. 11 deg. 00 W., 710.00 meters to cor. 28;
thence N. 67 deg. 00 E., 1,050.00 meters to cor. 29;
thence N. 87 deg. 00 E., 770.00 meters to cor. 30;
thence S. 72 deg. 00 E., 850.00 meters to cor. 31;
thence S. 57 deg. 00 E., 1,255.00 meters to cor. 32;
thence S. 23 deg. 00 W., 360.00 meters to cor. 33;
thence S. 36 deg. 00 .W, 140.00 meters to cor. 34;
thence N. 36 deg. 00 ™E ., 160.00 meters to cor. 35;
thence S. 48 deg. 00 W., 230.00 meters to cor. 36;
thence N. 89 deg. 00 W., 200.00 meters to cor. 37;
thence N. 81 deg. 00 W., 280.00 meters to cor. 38;
thence S. 82 deg. 00 W., 300.00 meters to cor. 39;
thence S. 51 deg. 00 W., 100.00 meters to cor. 40;
thence S. 44 deg. 00 W., 260.00 meters to cor. 41;
thence S. 09 deg. 00 W., 200.00 meters to cor. 42;
thence N. 77 deg. 00 W., 380.00 meters to cor. 43 ;
thence N. 81 deg. 00 W., 400.00 meters to cor. 44;
thence S. 22 deg. 00 W., 160.00 meters to cor. 45;
thence S. 10 deg. 00 W., 400.00 meters to cor. 46;
thence S. 01 deg. 00 E., 130.00 meters to cor. 47;
thence S. 54 deg. 00 W., 220.00 meters to cor. 48;
thence S. 30 deg. 00 E., 240.00 meters to cor. 49;
thence S. 26 deg. 00 W., 260.00 meters to cor. 50;
thence S. 18 deg. 00 W., 560.00 meters to cor. 51;
thence S. 35 deg. 00 W., 240.00 meters to cor. 52;
thence S. 29 deg. 00 W., 80.00 meters to cor. 53;
thence N. 18 deg. 00 W., 320.00 meters to cor. 54;
thence N. 05 deg. 00 E., 320.00 meters to cor. 55;
thence N. 53 deg. 00 W., 360.00 meters to cor. 56;
thence N. 12 deg. 00 E., 280.0 meters to cor. 57;
thence N. 34 deg. 00 W., 280.0 meters to cor. 58;
thence N. 40 deg. 00 W., 400.00 meters to cor. 59;
thence N. 29 deg. 00 E., 220.00 meters to cor. 60;
thence N. 40 deg. 00 W., 340.00 meters to cor. 61;
thence N. 85 deg. 00 W., 110.00 meters to cor. 62;
thence S. 60 deg. 00 W., 250.00 meters to cor. 63;
thence N. 83 deg. 00 W., 220.00 meters to cor. 64;
thence S. 16 deg. 00 E., 340.00 meters to cor. 65;
thence S. 01 deg. 00 E., 400.00 meters to cor. 66;
thence S. 16 deg. 00 W., 220.00 meters to cor. 67;
thence S. 34 deg. 00 W., 320.00 meters to cor. 68;
thence S. 39 deg. 00 E., 340.00 meters to cor. 69;
thence S. 25 deg. 00 W., 200.00 meters to cor. 70;
thence S. 77 deg. 00 W., 180.00 meters to cor. 71;
thence S. 06 deg. 00 W., 280.00 meters to cor. 72;
thence S. 31 deg. 00 W., 380.00 meters to cor. 73;
thence S. 47 deg. 00 E., 300.00 meters to cor. 74;
thence N. 83 deg. 00 E., 300.00 meters to cor. 75;
thence S. 19 deg. 00 E., 400.00 meters to cor. 76;
thence N. 83 deg. 00; W., 310.00 meters to cor. 77;
thence N. 72 deg. 00 W., 270.00 meters to cor. 78;
thence S. 46 deg. 00 W., 160.00 meters to cor. 79;
thence S. 03 deg. 00 W., 250.00 meters to cor. 80;
thence S. 38 deg. 00 W., 160.00 meters to cor. 81;
thence S. 08 deg. 00 W., 350.00 meters to cor. 82;
thence S. 35 deg. 00 W., 200.00 meters to cor. 83;
thence N. 76 deg. 00 W., 260.00 meters to cor. 84;
thence S. 78 deg. 00 W., 140.00 meters to cor. 85;
thence N. 59 deg. 00 W., 300.00 meters to cor. 86;
thence s. 15 deg. 00 W., 430.00 meters to cor. 87;
thence N. 87 deg. 00 W., 90.00 meters to cor. 88;
thence S. 10 deg. 00 E., 400.00 meters to cor. 89;
thence N. 88 deg. 00 W., 330.00 meters to cor. 90;
thence S, 69 deg. 00 W., 115.00 meters to cor. 91;
thence N. 35 deg. 00 W., 220.00 meters to cor. 92;
thence N. 04 deg. 00 E., 190.00 meters to cor. 93;
thence N. 75 deg. 00 W., 160.00 meters to cor. 94;
thence S. 59 deg. 00 W., 630.00 meters to the point of

beginning, containing an area of ONE THOUSAND THREE HUNDRED AND SIXTEEN (1,316) hectares, more or less.

IN WITNESS WHEREOF, I have hereunto set my hand and caused the seal of the Republic of the Philippines to be affixed.

DONE in the City of Manila, this 9th day of July, in the year of Our Lord, nineteen hundred and sixty-three.