| John Muir was one of the first | | when a file pierced his eye. |
| Muir along with President Theodore Roosevelt | | when he was three years old. |
| Muir started to school | | saved millions of acres of forestland. |
| When he was a child | | and became president of the Sierra Club. |
| When he was growing up he was allowed | | environmentalists in America. |
| John would get up at 1 AM | | on month-long exploring expeditions. |
| He displayed his wooden clock | | at the Wisconsin State Fair |
| When he left home his father | | to Florida. |
| He lost the sight of one eye | | his father moved the family to America. |
| John Muir made a 1000 mile trek | | to leave the field work only when he had pneumonia. |
| In 1892 Muir created | | gave him only $15. |
| He led groups of club members | | to invent and make things. |