7. Cibao Valley Road. The road, or combination of roads, from Samana Bay to Monte Cristi, lies in level country. The urgency for the improvement of the eastern portion has been less since the establishment of the railroad from Sanchez to La Vega, and the trail from near the mouth of the Yuna River to San Francisco de Macoris, with the branches from there to Moca and La Vega, is now important only locally. The two roads between La Vega and Santiago, however, in the heart of the Royal Plain, are the most important and most heavily traveled highways in the Republic. They run through the most fertile section of the island, are quite level, and available for carts and automobiles, but in the rainy season they become very muddy. The direct road from La Vega to Santiago is about twenty-seven miles long and lies to the south of the famous Santo Cerro. The other road is about six miles longer and passes through the important city of Moca. After leaving La Vega and crossing the yellow Camu, the latter road skirts the northern slope of the Santo Cerro and the traveler who can, deserts it temporarily to climb the rocky height and regale himself with a view of the most magnificent valley of the West Indies. Upon passing the second brook after leaving the foot of the Santo Cerro the road traverses historic ground, for here stood the important city of La Concepción, or old La Vega. The distance from La Vega to Moca is about fifteen miles and from here two roads lead on to Santiago, both about eighteen miles long and both lined with fine cacao plantations, but one turning a little to the south while the other approaches the foothills and leads through the smiling town of Tamboril. From Santiago on there are two roads, one to the north and the other to the south of the Yaque River. They lie through a dry country where cactus is the favorite product of the soil. The road along the northern bank of the Yaque is the better of the two, since the roadbed is good and there are few rivers to cross. It is the highway between Santiago and Monte Cristi, a distance of sixty-seven miles, and passes through the inland town of Guayubin. The southern road crosses numerous streams which flow down from the Cordillera to join the Yaque, turns southwesterly at Guayubin and continues to Dajabon and on into the borders of Haiti.