It is a thrill to get lost in a maze or a forest of tall trees, to feel contained, and then to suddenly come upon the open land of the lawn with its open spacious views.

Please remove spaces between words.
Itisathrilltogetlostinamazeoraforestoftalltrees,tofeelcontained,andthentosuddenlycomeupontheopenlandofthelawnwithitsopenspaciousviews.