Meantime the train had left the valley of the Chagres River and was ascending among the hills towards the summit level, two hundred and sixty-eight feet above the ocean. Many of the hills were sharply conical and showed that they were of volcanic origin; high embankments and heavy cuttings followed each other in rapid succession, and at one point the road wound round the side of a hill composed of basaltic crystals about twelve inches in diameter and eight or ten feet long. It was explained that this was one of the few instances in the world where basaltic columns were found in any but upright positions: at Fingal's Cave, in Staffa, the Giant's Causeway, in Ireland, and the Palisades of the Hudson they are upright, but on this hill of the Panama Isthmus they are in all sorts of positions, and indicate very clearly that there has been a great convulsion of nature since their formation.
The Cerro de Los Bucaneros, or "Hill of The Buccaneers," was pointed out. It receives the name from the fact that from its summit the buccaneer, Morgan, had his first view of ancient Panama in 1668, and he encamped at the base of the hill on the night before his attack upon the city.
PANAMA IN THE DISTANCE.
Soon after passing this memorable hill the city of Panama was visible in the distance. Entering the railway station, they came to a halt, and in a few moments Frank and Fred were gazing on the waters breaking on the beach just outside the spacious building. A long pier jutted into the bay at the end of the station; a steamboat was being laden there with freight, intended for one of the large steamers grouped together two or three miles away. Dr. Bronson explained that the bay of Panama is quite shallow for a long way out, and only boats of light draft can come close to shore. The canal company is dredging a channel from the deep parts of the bay up to the shore, which will form an approach to the mouth of the canal, when that work is completed. The tide rises and falls about fifteen feet on the average, varying with the season and the phases of the moon; and consequently a lock will be necessary at Panama to prevent the formation of a current through the canal.
The mouth of the canal is at La Boca, some distance from the railway station. Engineering reasons caused the selection of this spot, as it possessed considerable advantages over the railway terminus. It is the intention of the company to dredge out a large basin near La Boca, where ships can lie in safety while waiting their turn to pass through to the Atlantic Ocean. Until this basin is completed, the anchorage for large ships will be in the vicinity of the islands where the Pacific Mail, and other large companies, have their docks and coaling-stations.
