Oh, dude, before Ballard could start the main search, he had to conduct a preliminary search to gather information and identify potential areas of interest. It's like doing the warm-up before hitting the gym, you know? Just gotta stretch those search muscles before diving into the heavy lifting.
Related Q&A：
What did Ballard have to do before he could begin the main search？-Well, you know, Ballard had a bunch of things to take care of before he could start the main search. First of all, he needed to gather all the necessary equipment and make sure it was in good working condition. Oh, and he also had to assemble a competent team of experts who could assist him throughout the search process. Then, there was all the research and planning to do. He had to study the area and understand the conditions and possible challenges. Man, it was no easy task!
