Nanny Needed For My Children - Full-time / Part-time

2 wonderful and friendly girls, 9 and 11. I am looking for someone to be with them over the summer W-F and if possible afterwards as well. They love arts and crafts, games and walking in the woods- we have a trail behind the house. They love wolves and dogs, and we have a dog named Sequoia who they adore. Given these are full days, I would like someone who's willing to take my girls to other places sometimes - dog park, art signals studio, playgrounds, etc. But most of the time, they are happy to play and be at home.