How can i rearrange pliers to formally a word dat means danger

Miguel is making an obstacle course for field day.at the end of every sixth of the course,there is a tire .at the end of every third of the course,there is a hurdle.at witch locations of the course will people need to go through more than one obstacle?

Ano ang ibig sabihin ng hugot lines

How would most spanish speakers ask an elderly person how he/she is doing?