(a) Unless an extension of time is agreed upon in writing between the Seller and Purchaser, all timber shall be paid for, cut, and removed on or before and none after the _____ day of _______, 20___, and any material not so removed shall revert to the Seller.
(b) Unmarked trees and young timber shall be protected against unnecessary injury from felling and logging operations.?If, however, unmarked trees are cut, damages shall be paid the Seller at the rate of $1 per tree per M bd. ft. for all other species, and in the event that any such trees are cut, said trees shall remain upon the premises and shall be the property of the Seller.
(c) Necessary logging roads shall be cleared by the Purchaser only after their locations have been definitely agreed upon with the Seller or his representative, and any trees to be removed in the clearing operations shall first be marked by the Seller.
(d) During the life of this contract and on the area covered, care shall be exercised by the Purchaser and his employees against the starting and spread of fire, and they shall do all in their power to prevent and control fires.
(e) Any liability for damage, destruction, or restoration of private or public improvements or personal damages occasioned by or in the exercise of this contract shall be the sole responsibility of the Purchaser, and the Purchaser shall save harmless the Seller on account of such damages.
(f) The risk if loss or damage to the trees herein purchased, from any and all causes whatever, shall be borne by purchasers from the date hereof.
(g) The Purchaser will not assign this agreement without the written consent of the Seller.