[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"exercise-C2-1523":3},{"preview":4,"open":14,"missing":35},{"id":5,"number":6,"total":7,"level":8,"course":9,"activity":10,"discriminator":11,"title":12,"slug":13,"instructions":14,"excerpt":15,"prompts":16,"lock":17,"access":18,"updated":19,"previous_id":20,"next_id":21,"previous":22,"next":26,"first":30},1523,10,62,"C2","reading","missing_paragraphs","reading_missing_paragraphs","The Arctic Prairies","the-arctic-prairies",null,"At Athabaska Landing, on May 18, 1907, 10.15 A. M., we boarded the superb Peterborough canoe that I had christened the Ann Seton. The Athabaska River was a-flood and clear of ice; 13 scows of freight, with 60 half-breeds and Indians to man them, left at the same time, and in spite of a strong headwind we drifted…",[],"login","pro","2026-10-02T14:14:49",1522,1524,{"id":20,"number":23,"title":24,"slug":25},9,"Libyan Oil","libyan-oil",{"id":21,"number":27,"title":28,"slug":29},11,"The Training","the-training",{"id":31,"number":32,"title":33,"slug":34},1514,1,"Crisis in Libya's Oilfields","crisis-in-libya-s-oilfields",false]