21. This work was always dangerous and difficult, but nothing was more dangerous than a log jam . 22. Those managing the business believed they could use money to free up the resulting log jam . 23. At that time, a log jam more than 100 miles long existed on the Natchitoches, Louisiana. 24. The spit itself has sandy beaches with log jams , as well as some man-made structures for boating. 25. Dynamite caches were located at strategic places along the river so that log jams could be cleared. 26. Fallen trees and log jams are common. 27. Looks like the log jam is breaking. 28. Examples are engineered log jams , or ELJs, that may aid in efforts to save stocks of salmon. 29. The Indians said that this log jam , known as the Great Red River Raft, had always existed. 30. After 50 million years, there was simply too much rock and a'log jam 'in the process was formed.
