Translation of rechtlich

The image seems so peaceful, calm and untouched. On the contrary, the topic is about death, brutality and the confrontation (the fight) between strong and week, between the spide and the moth.
I am happy that you are satisfied with your results! Of course I will come again. However, next time I would like to speak to each of the professors in advance to see what their need is.
We arrived without any more power back in the village of Sapa and went for dinner right away. We went to bed early, because of the physical exercise and because we did not sleep well a night earlier.