If you want to arrange a geology field trip for university students then you should be quiet careful about the students or people going with you. As you have mentioned in your question that you are going to arrange a trip so you will be responsible for the whole tour. Now it depends that for how many days you are going to arrange a trip .if the trip you are arranging is for student then the 4 days trip will be quiet enough for them to teach lot many things.
The first step is you have to make the list of all the students so that you should know about the students who are absent in the field or the others who are present.
You should inform the students to bring there umbrellas ,their first aid box ,rain coats, torch matchbox and sleeping bags .because in the field you should be prepare for each and every possible situation. if you are teacher you should are responsible for each and every student. you are going in hilly areas advice student the bring their jogger as when you are climbing on the mountain sometime there are slippery places so some one can easily hurts. If you crossing some jungle then student should be dress up like that they should not be hurt by any insect because in those areas snakes are common. So these are little things about one should be care full.
The first step is you have to make the list of all the students so that you should know about the students who are absent in the field or the others who are present.
You should inform the students to bring there umbrellas ,their first aid box ,rain coats, torch matchbox and sleeping bags .because in the field you should be prepare for each and every possible situation. if you are teacher you should are responsible for each and every student. you are going in hilly areas advice student the bring their jogger as when you are climbing on the mountain sometime there are slippery places so some one can easily hurts. If you crossing some jungle then student should be dress up like that they should not be hurt by any insect because in those areas snakes are common. So these are little things about one should be care full.