Sentence 1: Fred and tom decided they wanted to go camping together. 
 Sentence 3: But when they were about to sleep they saw a bear 
 Sentence 4:  Fred tried hard to not freak out 
 Sentence 5:  But thankfully the bear went away soon 
 Option 1: They parked their RV right on the mountain. 
 Option 2: They set up base right on the mountain.